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R1-3571 PIECE 35 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R1-3571 PIECE 35: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-447-8677, 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
R1-3571 PIECE 35
NSN: 5330-01-447-8677
FSC: 5330 — Packing and Gasket Materials
CAGE: 09519 — NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS (USA)
SPECIFICATIONS
Part NumberR1-3571 PIECE 35
NSN5330-01-447-8677
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R1-3571 PIECE 35 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 2
5W-57228-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
B5W-57228-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 R1-3571 PIECE 35?
R1-3571 PIECE 35 is a GASKET.
What parts can replace R1-3571 PIECE 35?
There are 2 known substitutes for R1-3571 PIECE 35: 5W-57228-9, B5W-57228-9. Substitute compatibility should be verified for your specific system.
What is the NSN for R1-3571 PIECE 35?
R1-3571 PIECE 35 is cataloged in the U.S. Government catalog under NSN 5330-01-447-8677. This indicates validated use in U.S. government and defense supply chains.
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