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R502142 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R502142: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include end_item_identification: 4320-01-524-4467 PUMPING ASSY, FLAMMABLE LIQUID, BULK TRANSFER. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-549-5017, 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
R502142
NSN: 5330-01-549-5017
FSC: 5330 — Packing and Gasket Materials
CAGE: 3H244 — C-K POWER PRODUCTS CORP (USA)
SPECIFICATIONS
end_item_identification4320-01-524-4467 PUMPING ASSY, FLAMMABLE LIQUID, BULK TRANSFER
NSN5330-01-549-5017
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R502142 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION4320-01-524-4467 PUMPING ASSY, FLAMMABLE LIQUID, BULK TRANSFER
SUBSTITUTES & CROSS-REFERENCES 1
RE504827Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 R502142?
R502142 is a PACKING,PREFORMED.
What parts can replace R502142?
There is 1 known substitute for R502142: RE504827. Substitute compatibility should be verified for your specific system.
What is the NSN for R502142?
R502142 is cataloged in the U.S. Government catalog under NSN 5330-01-549-5017. This indicates validated use in U.S. government and defense supply chains.
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