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94820 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

94820: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 12.500 INCHES NOMINAL IN, aperture_diameter: 10.500 INCHES NOMINAL IN, bolt_circle_diameter: 11.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-160-2068, 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
94820
NSN: 5330-00-160-2068
NIINs: 001602068, 016516359
FSC: 5330 — Packing and Gasket Materials
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter12.500 INCHES NOMINAL IN
aperture_diameter10.500 INCHES NOMINAL IN
bolt_circle_diameter11.750 INCHES NOMINAL IN
NSN5330-00-160-2068
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 94820 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
•
OUTSIDE DIAMETER: 12.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 10.500 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 11.750 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER12.500 INCHES NOMINAL IN
APERTURE DIAMETER10.500 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER11.750 INCHES NOMINAL IN
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
BC8387Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 94820?
94820 is a GASKET.
What parts can replace 94820?
There is 1 known substitute for 94820: BC8387. Substitute compatibility should be verified for your specific system.
What is the NSN for 94820?
94820 is cataloged in the U.S. Government catalog under NSN 5330-00-160-2068. 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.