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74A425020-1005 — HOOK ASSEMBLY,DOOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74A425020-1005: HOOK ASSEMBLY,DOOR.

The HOOK ASSEMBLY,DOOR is a the manufacturer industrial component. Key specifications include end_item_identification: F/A-18 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-445-6376, 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
74A425020-1005
NSN: 5340-01-445-6376
FSC: 5340 — Hardware, Commercial
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationF/A-18 AIRCRAFT
NSN5340-01-445-6376
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74A425020-1005 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONF/A-18 AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES 2
114S6814-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
10154143Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 74A425020-1005?
74A425020-1005 is a HOOK ASSEMBLY,DOOR.
What parts can replace 74A425020-1005?
There are 2 known substitutes for 74A425020-1005: 114S6814-5, 10154143. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A425020-1005?
74A425020-1005 is cataloged in the U.S. Government catalog under NSN 5340-01-445-6376. This indicates validated use in U.S. government and defense supply chains.
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