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10278581 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10278581: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 4.000 INCHES NOMINAL IN, knuckle_type: FRICTION, pin_tip_style: OVAL HEAD, performance_type: NOT RATED, pin_removability: NONREMOVABLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-082-4799, 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
10278581
NSN: 5340-01-082-4799
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width4.000 INCHES NOMINAL IN
knuckle_typeFRICTION
pin_tip_styleOVAL HEAD
knuckle_quantity9
performance_typeNOT RATED
pin_removabilityNONREMOVABLE
style_designatorBUTT
surface_treatmentUNABLE TO DECODE
material_thickness0.056 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
hinge_mounting_typeFULL MORTISE
NSN5340-01-082-4799
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10278581 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: 6
•
REVERSIBLE FEATURE: NOT INCLUDED
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
BODY WIDTH: 4.000 INCHES NOMINAL IN
•
PIN TIP STYLE: OVAL HEAD
•
STYLE DESIGNATOR: BUTT
•
MOUNTING HOLE DIAMETER: 0.155 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
•
PIN CENTER TO BODY EDGE DISTANCE: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
REVERSIBLE FEATURENOT INCLUDED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
BODY WIDTH4.000 INCHES NOMINAL IN
PIN TIP STYLEOVAL HEAD
STYLE DESIGNATORBUTT
MOUNTING HOLE DIAMETER0.155 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
PIN CENTER TO BODY EDGE DISTANCE0.625 INCHES NOMINAL IN
HINGE MOUNTING TYPEFULL MORTISE
MATERIAL THICKNESS0.056 INCHES NOMINAL IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10278581?
10278581 is a HINGE,BUTT.
What is the NSN for 10278581?
10278581 is cataloged in the U.S. Government catalog under NSN 5340-01-082-4799. This indicates validated use in U.S. government and defense supply chains.
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