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DEC431-1AHINGE — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DEC431-1AHINGE: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 5.625 INCHES NOMINAL IN, knuckle_type: BUSHING, performance_type: NOT RATED, pin_removability: REMOVABLE, special_features: FUNCTION: HINGE, LUG; REFERENCE DATA: DWG, D-5288-3/4, ITEM F. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-970-5168, 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
DEC431-1AHINGE
NSN: 5340-00-970-5168
FSC: 5340 — Hardware, Commercial
CAGE: 08125 — U S DEPT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width5.625 INCHES NOMINAL IN
knuckle_typeBUSHING
knuckle_quantity3
performance_typeNOT RATED
pin_removabilityREMOVABLE
special_featuresFUNCTION: HINGE, LUG; REFERENCE DATA: DWG, D-5288-3/4, ITEM F
style_designatorBUTT
material_thickness0.250 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.562 INCHES NOMINAL IN
mounting_hole_quantity8
NSN5340-00-970-5168
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DEC431-1AHINGE 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: 8
•
REVERSIBLE FEATURE: NOT INCLUDED
•
BODY WIDTH: 5.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTT
•
MOUNTING HOLE DIAMETER: 0.562 INCHES NOMINAL IN
•
PIN CENTER TO BODY EDGE DISTANCE: 4.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.250 INCHES NOMINAL IN
•
PIN REMOVABILITY: REMOVABLE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY8
REVERSIBLE FEATURENOT INCLUDED
BODY WIDTH5.625 INCHES NOMINAL IN
STYLE DESIGNATORBUTT
MOUNTING HOLE DIAMETER0.562 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE4.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.250 INCHES NOMINAL IN
PIN REMOVABILITYREMOVABLE
KNUCKLE QUANTITY3
SPECIAL FEATURESFUNCTION: HINGE, LUG; REFERENCE DATA: DWG, D-5288-3/4, ITEM F
SUBSTITUTES & CROSS-REFERENCES 1
D5288-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DEC431-1AHINGE?
DEC431-1AHINGE is a HINGE,BUTT.
What parts can replace DEC431-1AHINGE?
There is 1 known substitute for DEC431-1AHINGE: D5288-3. Substitute compatibility should be verified for your specific system.
What is the NSN for DEC431-1AHINGE?
DEC431-1AHINGE is cataloged in the U.S. Government catalog under NSN 5340-00-970-5168. 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.