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C791-5401 — MANIFOLD ASSEMBLY,HYDRAULIC

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

C791-5401: MANIFOLD ASSEMBLY,HYDRAULIC.

The MANIFOLD ASSEMBLY,HYDRAULIC is a the manufacturer industrial component. Key specifications include material: STEEL, end_item_identification: SEAWOLF CLASS SSN, furnished_items_and_quantity: 1 VALVE, end_item_design_control_activity: 53711, end_item_identification_designator: HP-137. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-418-2874, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
C791-5401
NSN: 4730-01-418-2874
NIINs: 014182874, 014182888
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL
end_connection_quantity5
end_item_identificationSEAWOLF CLASS SSN
furnished_items_and_quantity1 VALVE
end_item_design_control_activity53711
end_item_identification_designatorHP-137
NSN4730-01-418-2874
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: C791-5401 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 VALVE
•
END ITEM DESIGN CONTROL ACTIVITY: 53711
•
END CONNECTION QUANTITY: 5
•
END ITEM IDENTIFICATION DESIGNATOR: HS-137
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 VALVE
END ITEM DESIGN CONTROL ACTIVITY53711
END CONNECTION QUANTITY5
END ITEM IDENTIFICATION DESIGNATORHS-137
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
556-6406378-MPBR-ASSY-BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C791-5401 FN MPBR-ASSY-BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF2300-4640 FN MPBR-ASSY-BReference document
Same NSN cross-reference
Reference document — Secondary reference
6406378Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C791-5401?
C791-5401 is a MANIFOLD ASSEMBLY,HYDRAULIC.
What parts can replace C791-5401?
There are 4 known substitutes for C791-5401: 556-6406378-MPBR-ASSY-B, C791-5401 FN MPBR-ASSY-B, DF2300-4640 FN MPBR-ASSY-B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C791-5401?
C791-5401 is cataloged in the U.S. Government catalog under NSN 4730-01-418-2874. This indicates validated use in U.S. government and defense supply chains.
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