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4278561 — BRACKET,VEHICULAR SEAT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4278561: BRACKET,VEHICULAR SEAT.

The BRACKET,VEHICULAR SEAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-01-509-1024, 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
4278561
NSN: 5305-01-509-1024
NIINs: 015091024, 016586545
FSC: 5305 — Screws
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
Part Number4278561
NSN5305-01-509-1024
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4278561 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
627133 FIND 21Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4278561?
4278561 is a BRACKET,VEHICULAR SEAT.
What parts can replace 4278561?
There is 1 known substitute for 4278561: 627133 FIND 21. Substitute compatibility should be verified for your specific system.
What is the NSN for 4278561?
4278561 is cataloged in the U.S. Government catalog under NSN 5305-01-509-1024. This indicates validated use in U.S. government and defense supply chains.
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