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A51B92480-2 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A51B92480-2: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include knuckle_type: FRICTION, performance_type: HEAVY DUTY, pin_removability: NONREMOVABLE, style_designator: BUTT, reversible_feature: NOT INCLUDED, mounting_hole_quantity: 18. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-008-8993, 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
A51B92480-2
NSN: 5340-00-008-8993
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
knuckle_typeFRICTION
knuckle_quantity7
performance_typeHEAVY DUTY
pin_removabilityNONREMOVABLE
style_designatorBUTT
reversible_featureNOT INCLUDED
mounting_hole_quantity18
NSN5340-00-008-8993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A51B92480-2 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
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 18
•
REVERSIBLE FEATURE: NOT INCLUDED
•
STYLE DESIGNATOR: BUTT
•
PIN REMOVABILITY: NONREMOVABLE
•
KNUCKLE QUANTITY: 7
•
KNUCKLE TYPE: FRICTION
•
PERFORMANCE TYPE: HEAVY DUTY
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY18
REVERSIBLE FEATURENOT INCLUDED
STYLE DESIGNATORBUTT
PIN REMOVABILITYNONREMOVABLE
KNUCKLE QUANTITY7
KNUCKLE TYPEFRICTION
PERFORMANCE TYPEHEAVY DUTY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A51B92480-2?
A51B92480-2 is a HINGE,BUTT.
What is the NSN for A51B92480-2?
A51B92480-2 is cataloged in the U.S. Government catalog under NSN 5340-00-008-8993. 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.