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A51892038-33 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A51892038-33: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include knuckle_type: FRICTION, performance_type: NOT RATED, pin_removability: NONREMOVABLE, style_designator: BUTT, reversible_feature: NOT INCLUDED, end_item_identification: W/S:AIRCRAFT,TOMCAT F-14. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-015-4138, 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
A51892038-33
NSN: 5340-01-015-4138
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
knuckle_typeFRICTION
knuckle_quantity6
performance_typeNOT RATED
pin_removabilityNONREMOVABLE
style_designatorBUTT
reversible_featureNOT INCLUDED
end_item_identificationW/S:AIRCRAFT,TOMCAT F-14
NSN5340-01-015-4138
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A51892038-33 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
•
REVERSIBLE FEATURE: NOT INCLUDED
•
STYLE DESIGNATOR: BUTT
•
PIN REMOVABILITY: NONREMOVABLE
•
KNUCKLE QUANTITY: 6
•
KNUCKLE TYPE: FRICTION
•
PERFORMANCE TYPE: NOT RATED
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
STYLE DESIGNATORBUTT
PIN REMOVABILITYNONREMOVABLE
KNUCKLE QUANTITY6
END ITEM IDENTIFICATIONW/S:AIRCRAFT,TOMCAT F-14
KNUCKLE TYPEFRICTION
PERFORMANCE TYPENOT RATED
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 2
A51B92438-4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
A51B92440-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A51892038-33?
A51892038-33 is a HINGE,BUTT.
What parts can replace A51892038-33?
There are 2 known substitutes for A51892038-33: A51B92438-4, A51B92440-16. Substitute compatibility should be verified for your specific system.
What is the NSN for A51892038-33?
A51892038-33 is cataloged in the U.S. Government catalog under NSN 5340-01-015-4138. 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.