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8501634 NON-ASBESTOS — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8501634 NON-ASBESTOS: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.969 INCHES NOMINAL IN, aperture_width: 2.969 INCHES NOMINAL IN, overall_length: 13.312 INCHES NOMINAL IN, aperture_length: 11.812 INCHES NOMINAL IN, special_features: TWO BOLT HOLES 0.328 IN. DIA.

MATERIAL NON-ASBESTOS. IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-398-2790, 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
8501634 NON-ASBESTOS
NSN: 5330-01-398-2790
FSC: 5330 — Packing and Gasket Materials
CAGE: 4T674 — GENERAL ELECTRIC CO APPARATUS AND ENGINEERING SERVICE ORGANIZATION DIV (USA)
SPECIFICATIONS
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.969 INCHES NOMINAL IN
aperture_width2.969 INCHES NOMINAL IN
overall_length13.312 INCHES NOMINAL IN
aperture_length11.812 INCHES NOMINAL IN
special_featuresTWO BOLT HOLES 0.328 IN. DIA. MATERIAL NON-ASBESTOS. IN
bolt_hole_quantity16
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
outside_edge_to_bolt_hole_center_distance_along_width0.437 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length0.375 INCHES NOMINAL IN
NSN5330-01-398-2790
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8501634 NON-ASBESTOS 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: 0.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 2.969 INCHES NOMINAL IN
•
APERTURE LENGTH: 11.812 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 16
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
OVERALL LENGTH13.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.969 INCHES NOMINAL IN
APERTURE WIDTH2.969 INCHES NOMINAL IN
APERTURE LENGTH11.812 INCHES NOMINAL IN
BOLT HOLE QUANTITY16
SPECIAL FEATURESTWO BOLT HOLES 0.328 IN. DIA. MATERIAL NON-ASBESTOS. IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.375 INCHES NOMINAL IN
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 8501634 NON-ASBESTOS?
8501634 NON-ASBESTOS is a GASKET.
What is the NSN for 8501634 NON-ASBESTOS?
8501634 NON-ASBESTOS is cataloged in the U.S. Government catalog under NSN 5330-01-398-2790. 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.