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R431000482 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R431000482: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 1.289 INCHES MINIMUM AND 1.303 INCHES MAXIMUM IN, center_hole_diameter: 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN, cross-sectional_height: 0.198 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-576-4876, 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
R431000482
NSN: 5330-00-576-4876
FSC: 5330 — Packing and Gasket Materials
CAGE: 7AJK0 — AVENTICS CORP DIV AVENTICS CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hardness_rating80.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter1.289 INCHES MINIMUM AND 1.303 INCHES MAXIMUM IN
center_hole_diameter0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
cross-sectional_height0.198 INCHES NOMINAL IN
NSN5330-00-576-4876
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R431000482 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
•
CROSS-SECTIONAL HEIGHT: 0.198 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
•
PERIPHERAL DIAMETER: 1.289 INCHES MINIMUM AND 1.303 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.198 INCHES NOMINAL IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
PERIPHERAL DIAMETER1.289 INCHES MINIMUM AND 1.303 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
P5042Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
29014560Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 R431000482?
R431000482 is a PACKING,PREFORMED.
What parts can replace R431000482?
There are 2 known substitutes for R431000482: P5042, 29014560. Substitute compatibility should be verified for your specific system.
What is the NSN for R431000482?
R431000482 is cataloged in the U.S. Government catalog under NSN 5330-00-576-4876. 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.