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74A585735-2003 — RETAINER,FUEL CELL FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

74A585735-2003: RETAINER,FUEL CELL FITTING.

The RETAINER,FUEL CELL FITTING is a the manufacturer industrial component. Key specifications include end_item_identification: F/A-18 AIRCRAFT, general_characteristics_item_description: THREADED BOTH ENDS,1.5625-16 UNJEF-3A FIRST END,1.250-18 UNJEF-3A SECOND END; FLANGED BULKHEAD 1.000 IN. DIA A.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-267-0440, 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
74A585735-2003
NSN: 4730-01-267-0440
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
end_item_identificationF/A-18 AIRCRAFT
general_characteristics_item_descriptionTHREADED BOTH ENDS,1.5625-16 UNJEF-3A FIRST END,1.250-18 UNJEF-3A SECOND END; FLANGED BULKHEAD 1.000 IN. DIA A
NSN4730-01-267-0440
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 74A585735-2003 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: THREADED BOTH ENDS,1.5625-16 UNJEF-3A FIRST END,1.250-18 UNJEF-3A SECOND END; FLANGED BULKHEAD 1.000 IN. DIA A
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTHREADED BOTH ENDS,1.5625-16 UNJEF-3A FIRST END,1.250-18 UNJEF-3A SECOND END; FLANGED BULKHEAD 1.000 IN. DIA A
END ITEM IDENTIFICATIONF/A-18 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 2
10163124Reference document
Same NSN cross-reference
Reference document — Informative reference only
74A585735Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A585735-2003?
74A585735-2003 is a RETAINER,FUEL CELL FITTING.
What parts can replace 74A585735-2003?
There are 2 known substitutes for 74A585735-2003: 10163124, 74A585735. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A585735-2003?
74A585735-2003 is cataloged in the U.S. Government catalog under NSN 4730-01-267-0440. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.