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Technical Data Sheet
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R546385 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R546385: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-190-1969, 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
R546385
NSN: 5330-01-190-1969
FSC: 5330 — Packing and Gasket Materials
CAGE: 9K800 — WORLEY CLAIR D INC (USA)
SPECIFICATIONS
Part NumberR546385
NSN5330-01-190-1969
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R546385 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 1
R54638Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R546385?
R546385 is a GASKET.
What parts can replace R546385?
There is 1 known substitute for R546385: R54638. Substitute compatibility should be verified for your specific system.
What is the NSN for R546385?
R546385 is cataloged in the U.S. Government catalog under NSN 5330-01-190-1969. This indicates validated use in U.S. government and defense supply chains.
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