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K800931 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

K800931: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, hole_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 12.090 INCHES MINIMUM AND 12.150 INCHES MAXIMUM IN, aperture_width: 10.620 INCHES NOMINAL IN, overall_length: 19.590 INCHES MINIMUM AND 19.650 INCHES MAXIMUM IN, aperture_length: 18.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-618-0500, 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
K800931
NSN: 5330-00-618-0500
FSC: 5330 — Packing and Gasket Materials
CAGE: 32904 — IN SPECK CORP DBA IN SPECK CORP (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
hole_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width12.090 INCHES MINIMUM AND 12.150 INCHES MAXIMUM IN
aperture_width10.620 INCHES NOMINAL IN
overall_length19.590 INCHES MINIMUM AND 19.650 INCHES MAXIMUM IN
aperture_length18.120 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity20
inside_corner_radius0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
cross-sectional_thickness0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_edge_to_bolt_hole_center_distance_along_width0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
NSN5330-00-618-0500
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: K800931 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
•
CROSS-SECTIONAL THICKNESS: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 10.620 INCHES NOMINAL IN
•
APERTURE LENGTH: 18.120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH19.590 INCHES MINIMUM AND 19.650 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH12.090 INCHES MINIMUM AND 12.150 INCHES MAXIMUM IN
APERTURE WIDTH10.620 INCHES NOMINAL IN
APERTURE LENGTH18.120 INCHES NOMINAL IN
BOLT HOLE QUANTITY20
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.166 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
82404Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K800931?
K800931 is a GASKET.
What parts can replace K800931?
There is 1 known substitute for K800931: 82404. Substitute compatibility should be verified for your specific system.
What is the NSN for K800931?
K800931 is cataloged in the U.S. Government catalog under NSN 5330-00-618-0500. 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.