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71302981 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

71302981: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-780-7541, 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
71302981
NSN: 5330-00-780-7541
FSC: 5330 — Packing and Gasket Materials
CAGE: 05262 — FREUDENBERG-NOK GENERAL PARTNERSHIP (USA)
SPECIFICATIONS
Part Number71302981
NSN5330-00-780-7541
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 71302981 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
SUBSTITUTES & CROSS-REFERENCES 5
1269-27Reference document
Same NSN cross-reference
Reference document — Secondary reference
G01-212Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
560G1212000ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DI 001-212 D-LOCKReference document
Same NSN cross-reference
Reference document — Secondary reference
UC3 1-2X4X3-8X1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 71302981?
71302981 is a PACKING,PREFORMED.
What parts can replace 71302981?
There are 5 known substitutes for 71302981: 1269-27, G01-212, 560G1212000A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 71302981?
71302981 is cataloged in the U.S. Government catalog under NSN 5330-00-780-7541. This indicates validated use in U.S. government and defense supply chains.
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