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Technical Data Sheet
PartsTable / COMPONENT / 11B8286
11B8286 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE OVERALL, hole_diameter: 0.468 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, bolt_circle_diameter: 14.250 INCHES NOMINAL IN, cross-sectional_thickness: 0.006 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION, gasket_center_to_flat_distance: 7.438 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-358-9872, 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
11B8286
NSN: 5330-00-358-9872
FSC: 5330
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialCELLULOSE OVERALL
hole_diameter0.468 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
bolt_circle_diameter14.250 INCHES NOMINAL IN
cross-sectional_thickness0.006 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance7.438 INCHES NOMINAL IN
NSN5330-00-358-9872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11B8286 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
•
MATERIAL: CELLULOSE OVERALL
•
HOLE DIAMETER: 0.468 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
GASKET CENTER TO FLAT DISTANCE: 7.438 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 14.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.006 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCELLULOSE OVERALL
HOLE DIAMETER0.468 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
GASKET CENTER TO FLAT DISTANCE7.438 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER14.250 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.006 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
DS-934401Interchangeable
interchangeable cross-reference
interchangeable
5233Interchangeable
interchangeable cross-reference
interchangeable
AQM60FS440-4CInterchangeable
interchangeable cross-reference
interchangeable
1611203PC22Interchangeable
interchangeable cross-reference
interchangeable
AN381-3-8Interchangeable
interchangeable cross-reference
interchangeable
58D5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11B8286?
11B8286 is a GASKET.
What parts can replace 11B8286?
There are 30 known substitutes for 11B8286: DS-934401, 5233, AQM60FS440-4C and 27 more. Substitute compatibility should be verified for your specific system.
Is 11B8286 still available?
11B8286 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026