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Marine Hose End Fittings
Custom Hydraulic & Machine, Inc. manufactures quality Marine hose end fittings designed specifically for the marine industry. The hose end fittings on this page are suitable for pressures up to 5,000 pounds per square inch. The specific pressure rating is determined by the applicable military specification or S.A.E. rating. Standard hose end metals are monel, stainless steel, brass and naval bronze. All military specification hose ends fit hoses of all manufacturers qualified by Navsea. Qualified Products Lists (QPL) are available from the U.S. Government printing office.
| Specification | CMC Part Number | Description | PDF Spec Download |
| MIL-H-24135/1 - CLASS I Hose | CMC-5402 | MALE NPT PIPE THREAD FITTINGS | |
| MIL-H-24135/1 - CLASS I Hose | CMC-5502 | 37 DEGREE FEMALE SWIVEL FITTINGS | |
| MIL-H-24135/1 - CLASS I Hose | CMC-5602 | MALE O RING SEAL FITTING (CPV STYLE) | |
| MIL-H-24135/1 - CLASS I Hose | CMC-5702 | MALE O RING SEAL 90 DEGREE (CPV STYLE) | |
| MIL-H-24135/1 - CLASS I Hose | CMC-5802 | 90 DEGREE DOGLEG FITTING | |
| MIL-H-24135/1 - CLASS I Hose | CMC-5102 | FLANGE CONNECTION | |
| MIL-H-24135/1 - CLASS I Hose | CMC-5202 | 90 DEGREE FLANGE CONNECTION | |
| MIL-H-24135/2 - CLASS II Hose | CMC-5403 | MALE NPT PIPE THREAD FITTINGS | |
| MIL-H-24135/2 - CLASS II Hose | CMC-5503 | 37 DEGREE FEMALE SWIVEL FITTINGS | |
| MIL-H-24135/2 - CLASS II Hose | CMC-5603 | MALE O RING SEAL FITTING (CPV STYLE) | |
| MIL-H-24135/2 - CLASS II Hose | CMC-5703 | MALE O RING SEAL 90 DEGREE (CPV STYLE) | |
| MIL-H-24135/2 - CLASS II Hose | CMC-5803 | 90 DEGREE DOGLEG FITTING | |
| MIL-H-24135/3 - CLASS III Hose | CMC-5504 | 37 DEGREE FEMALE SWIVEL FITTINGS | |
| MIL-H-24135/3 - CLASS III Hose | CMC-5604 | MALE O RING SEAL FITTING (CPV STYLE) | |
| MIL-H-24135/3 - CLASS III Hose | CMC-5804 | 90 DEGREE DOGLEG FITTING | |
| MIL-H-24136/3 - HOSE | CMC-5501 | 37 DEGREE FEMALE SWIVEL FITTINGS | |
| MIL-H-24136/3 - HOSE | CMC-5601 | MALE O RING SEAL FITTING (CPV STYLE) | |
| MIL-H-24136/3 - HOSE | CMC-5701 | MALE O RING SEAL 90 DEGREE (CPV STYLE) | |
| MIL-H-24136/3 - HOSE | CMC-5801 | 90 DEGREE DOGLEG FITTING | |
| MIL-H-24136/3 - HOSE | CMC-5111 | FLANGE CONNECTION | |
| MIL-H-24136/3 - HOSE | CMC-5211 | 90 DEGREE FLANGE CONNECTION | |
| MIL-H-24136/3 - HOSE | CMC-5311 | 90 DEGREE DOGLEG FITTING | |
| MIL-H-24136/2 - HOSE | CMC-5901 | 37 DEGREE FEMALE SWIVEL FITTINGS | |
| MIL-H-24136/2 - HOSE | CMC-5902 | MALE O RING SEAL FITTING (CPV STYLE) | |
| MIL-H-24136/2 - HOSE | CMC-5903 | MALE O RING SEAL 90 DEGREE (CPV STYLE) | |
| MIL-H-24136/2 - HOSE | CMC-5904 | 90 DEGREE DOGLEG FITTING | |
| SAE 100R5 - HOSE | CMC-5401 | MALE NPT PIPE THREAD FITTINGS | |
| SAE 100R5 - HOSE | CMC-5511 | 37 DEGREE FEMALE SWIVEL (NO HEX) FITTINGS | |
| SAE 100R5 - HOSE | CMC-5301 | MALE O RING SEAL FITTING (CPV STYLE) | |
| SAE 100R5 - HOSE | CMC-5N01 | 37 DEGREE FEMALE SWIVEL 90 DEGREE ELBOW | |
| PUSH ON HOSE | CMC-5505 | 37 DEGREE FEMALE SWIVEL FITTINGS | |
| INNER SUPPORT SLEEVES | CMC SC-1-000 | INNER SUPPORT SLEEVES | |
| MIL-F-24787/1 - CLASS I Flange | CMC-5110 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS II Flange | CMC-5120 | HOSE END FITTINGS | |
| MIL-H-24136/3 - Straight Flange | CMC-5121 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS III Flange | CMC-5130 | HOSE END FITTINGS | |
| MIL-H-24136/3 - Straight Flange | CMC-5131 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS IV Flange | CMC-5140 | HOSE END FITTINGS | |
| MIL-H-24136/3 - Straight Flange | CMC-5141 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS V Flange | CMC-5150 | HOSE END FITTINGS | |
| MIL-H-24136/3 - Straight Flange | CMC-5151 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS I Flange | CMC-5210 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS II Flange | CMC-5220 | HOSE END FITTINGS | |
| MIL-H-24136/3 - Thick Flange | CMC-5221 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS III Flange | CMC-5230 | HOSE END FITTINGS | |
| MIL-H-24136/3 - 250 Lb Flange | CMC-5231 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS IV Flange | CMC-5240 | HOSE END FITTINGS | |
| MIL-H-24136/3 - 150 Lb Flange | CMC-5241 | HOSE END FITTINGS | |
| MIL-F-24787/1 - CLASS V Flange | CMC-5250 | HOSE END FITTINGS | |
| MIL-H-24136/3 - 150 Lb Flange | CMC-5251 | HOSE END FITTINGS |
NPT - Male Pipe Thread
Custom Hydraulic & Machine, Inc. manufactures NPT Male pipe thread fittings for marine hose end fittings. These NPT fittings are designed and engineered to provide years of use in harsh environments at sea. Our Male Pipe Thread fittings are designed to work with hydraulic hose ends and to be used with hoses manufactured to military specifications.
MIL-H-24135 /1
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Class I Hose Male Pipe Thread Hose Fitting MIL-H-24135/1 1 Hose CMC-4-5402 |
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MIL-H-24135 /2
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Class II Hose Male Pipe Thread Hose Fitting MIL-H-24135/2 Hose CMC-4-5403 |
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SAE 100R5
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Class III Hose Male Pipe Thread Hose Fitting Fitting for SAE 100R5 Hoses CMC-4-5401 |
37° Female Swivel Fittings
Custom Hydraulic & Machine, Inc. manufactures a complete line of Female Swivel hose end fittings. Our entire lines of Female Swivel fittings are designed for in field installation and are manufactured to stand up to rugged service they may encounter at sea or in marine environments.
Our Female Swivel fittings are designed to meet various U.S. Naval and Government requirements and specifications. These hose end fittings are recommended to be used with marine hydraulic hoses manufactured to military specifications. The Female Swivel hoses listed on this page should be ordered by the part number corresponding to the configuration and size needed. Female Swivel fittings include 37 degree flare, NO HEX, 45 degree elbow and 90 degree elbow hose end fittings.
MIL-H-24135 /1
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Class I Hose 37 Degree Female Swivel Hose Fitting MIL-H-24135/1 Type A MIL-F-24787/2 Group I Type A QPL-24787-12 CMC-4-5502 |
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MIL-H-24135 /2
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Class II Hose 37 Degree Flare Female Swivel Hose Fitting MIL-H-24135/2 Type A MIL-F-24787/2 Group II Type A QPL-24787-12 CMC-4-5503 |
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MIL-H-24135 /3
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Class III Hose 37 Degree Flare Female Swivel Hose Fitting MIL-H-24135/3 Type AS MIL-F-24787/2 Group III Type A QPL-24787-12 CMC-4-5504 |
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MIL-H-24136 /3
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Hose 37 Degree Female Swivel Hose Fitting MIL-H-24136/3 Type G MIL-F-24787/2 Group VIII Type A QPL-24787-12 CMC-4-5501 |
MIL-H-24136 /2
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Hose 37 Degree Flare Female Swivel Hose Fitting MIL-H-24136/2 Type G MIL-F-24787/2 Group XI Type A QPL-24787-12 CMC-4-5901 |
SAE 100R5
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Hose 37 Degree Flare - NO HEX Female Swivel Hose Fitting SAE 100R5 Hose CMC-4-5511 |
SAE 100R5
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Hose 37 Degree Flare Female Swivel Hose Fitting 90° Elbow SAE 100R5 Hose CMC-4-5N01 |
MIL-H-24135 /1
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Push On Hose 37 Degree Flare Female Swivel Hose Fitting For Push On Hose CMC-4-5505 |
Male O-Ring Seal Fittings
Male O-Ring Seal Fittings are a critical component of hydraulic hose end fittings and marine hose fittings. Custom Hydraulic provides a large selection of Male O-Ring fittings that meet or exceed U.S. Naval requirements. Our O-Ring fittings are designed to meet a variety of MIL-SPEC and SAE standards for use with hydraulic hoses. Browse the list below to identify the correct Male O-Ring fitting for hoses by type and group classification.
MIL-H-24135 /1
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Class I Hose Male O-Ring Seal MIL-H-24135/1 Type C MIL-F-24787/3 Group I Type C QPL-24787-12 CMC-4-5602 |
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MIL-H-24135 /2
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Class II Hose Male O Ring Seal (CPV Style) MIL-H-24135/2 Type C MIL-F-24787/3 Group II Type C QPL-24787-12 CMC-4-5603 |
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MIL-H-24135 /3
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Class III Hose Male O Ring Seal (CPV Style) MIL-H-24135/3 Type CSC MIL-F-24787/3 Group III Type C QPL-24787-12 CMC-4-5604 |
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MIL-H-24136 /3
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Hose Male O Ring Seal (CPV Style) MIL-H-24136/3 Type I MIL-F-24787/3 Group VIII Type C QPL-24787-12 CMC-4-5601 |
MIL-H-24136 /2
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Hose Male O Ring Seal (CPV Style) MIL-H-24136/2 Type I MIL-F-24787/3 Group XI Type C QPL-24787-12 CMC-4-5902 |
90° Male O-Ring Seal Fittings
The Male O-Ring hose end fitting is a 90 Degree (CPV) style hydraulic fitting for the following MIL-SPECS: MIL-H-24135 Class I Hose, Class II Hose, Class III Hose, MIL-H24136/3, MIL-H-24136/2 Hose, SAE 100R5, SAE 100R2AT Hose.
All of our O-Ring hose end fittings are manufactured to rigid standards and are designed to stand up to the rugged service they may encounter at sea. These O-Ring hose end fittings are manufactured to meet various U.S. Naval requirements.
The styles of hose end fittings on this page are designed for in the field assembly and to be used with hoses manufactured to military specifications.
MIL-H-24135 /1
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Class I Hose Male O-Ring Seal Fitting MIL-H-24135/1 Type C MIL-F-24787/3 Group I Type C QPL-24787-12 CMC-4-5602 |
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MIL-H-24135 /1
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Class II Hose Male O-Ring Seal Fitting MIL-H-24135/2 Type CL MIL-F-24787/3 Group II Type CL QPL-24787-12 CMC-4-5703 |
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MIL-H-24136 /3
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Hose Male O-Ring Seal Fitting MIL-H-24136/3 Type IL MIL-F-24787/3 Group VIII Type CL QPL-24787-12 CMC-4-5701 |
MIL-H-24136 /2
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Hose Male O-Ring Seal Fitting MIL-H-24136/2 Type IL MIL-F-24787/3 Group XI Type CL QPL-24787-12 CMC-4-5903 |
90° Dogleg Fittings
Custom Hydraulic's 90 degree Dogleg fittings are manufactured to meet U.S. Naval requirements and designed for durable service in ocean and sea environments.
Our Dogleg hose end fittings are designed for in the field assembly and to be used with marine hoses manufactured to military specifications. Additionally all of our Dogleg hose end fittings are compatible with many SAE and military specification hoses. It is recommended that hoses be used by reputable manufacturers which adhere to SAE dimensions and specifications for optimal performance.
The styles of hose end fittings on this page are designed for in the field assembly and to be used with hoses manufactured to military specifications.
MIL-H-24135 /1
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Class I Hose 90 Degree Dogleg Fitting MIL-H-24135/1 Type C MIL-F-24787/3 Group I Type C QPL-24787-12 CMC-4-5802 |
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MIL-H-24135 / 2
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Class II Hose 90 Degree Dogleg Fitting MIL-H-24135/2 Type CL MIL-F-24787/3 Group II Type CL QPL-24787-12 CMC-4-5803 |
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MIL-H-24135 / 3
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Class II Hose 90 Degree Dogleg Fitting MIL-H-24136/3 Type IL MIL-F-24787/3 Group VIII Type CL QPL-24787-12 CMC-4-5804 |
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MIL-H-24136 / 3
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Hose 90 Degree Dogleg Fitting MIL-H-24136/2 Type IL MIL-F-24787/3 Group XI Type CL QPL-24787-12 CMC-4-5801 |
MIL-H-24136 / 2
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Hose 90 Degree Dogleg Fitting CMC-4-5904 |
MIL-H-24136 / 3
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Hose 90 Degree Dogleg Fitting MIL-H-24136/3 Style E MIL-F-24787/5 Group VIII Type D CMC-4-5311 |
Flange Connectors
Flange Connections for use with hydraulic hose ends are essential for safe and efficient operation of process operations while at sea.
Custom Hydraulic & Machine manufactures a variety of Flange Connections that meet or exceed various U.S. Naval and Government requirements. We understand that our flange connections will be used in extreme conditions and require the durability and longevity needed. We recommend that our Flange Connections be used with hoses and hose ends that are manufactured to meet SAE and military specifications for top performance and safety.
MIL-H-24135 /1
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Class I Hose Flange Connections MIL-H-24135/1 Type E MIL-F-24787/1 Group I Type F QPL-24787-12 CMC-4-5102 |
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MIL-H-24136 /3
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Hose Straight Flange Connections MIL-F-20042 400 LB Flange MIL-H-24136/3 Style AI MIL-F-24787/1 Group VIII Type F QPL-24787-12 CMC-4-5111 |
MIL-H-24135 /1
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Class I Hose TYPE III Flange Connection MIL-F-20042 250# Type III MIL-H-24135/1 Type EL MIL-F-24787/1 Group I, Type FL QPL-24787-12 CMC-4-5202 |
MIL-H-24136 /3
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Hose 90 Degree Flange Elbow MIL-F-20042 400LB Flange MIL-H-24136/3 Style BI MIL-F-24787/1 Group VIII Type FL CMC-4-5211 |
Inner Support Sleeves
Custom Hydraulic & Machine manufactures Inner Support Sleeves for use with hose end fittings used on U.S. Naval and Government ships. An Inner Support Sleeve is designed to provide rigid support on hoses used with hydraulic fittings. This page provides detailed instructions for installation of CMC inner support sleeves.
Instructions for Installation of CMC Inner Support Sleeve
- Cut hose to desired length and remove any rubber dust.
- Measure both hose and nipple lengths and add 5/8 inch. Subtract the resultant length from the cut hose length. This equals the total length of support sleeves required.
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After determining the total length of sleeves required it may be necessary to cut one or two sleeves to create the exact length. Follow these guidelines if cutting is required:
- Sleeves should contain no less than two (2) bronze rings.
- Cut only between the ribs in the "stenciled" area.
- Clean the rubber dust and particles from each support sleeve.
- Install the first hose fitting on one end of the hose.
- Install each sleeve into the hose. If three or more sleeves are required, install the shortest sections in the middle.
- To verify that all cuts and computations are correct, a tolerance check is recommended. This can be done by measuring the distance from the end of the inner support sleeve(s) to the end of the hose. This distance should equal the length of the (uninstalled) hose nipple plus 1/4" to plus 1".
- Install the second hose end fitting.
Notes:
- Temperature range -40 F to +200 F
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For lengths less than "A":
- Sleeves should contain no less than two (2) bronze rings.
- Cut only between the ribs in the "stenciled" area.
- Clean the rubber dust and particles from each support sleeve.
- Material: Nickel Alum. Bronze rings with Buna-N Bonding.
- Fits full I.D. Hose (tolerances equal to MIL-H-24136/1).
Custom Hydraulic & Machine Qualifications
In everything that we do, Custom Hydraulic & Machine strives to consistently meet the highest standards our fighting men and women demand to accomplish their difficult missions. That’s why we're proud of our Quality Systems capabilities that include:
- Quality systems: MIL-I-45208A
- Engineering staff for consultation on design for cost-effective manufacturability
- Navy Nuclear Tig welding
- Pro Engineer solid modeling / Autocad
- Hydrostatic testing to 10,000 PSI
- Engineering using Pro/E and CMM
Our CAGE Code
- CAGE 53159