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10012864 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10012864: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, hole_diameter: 0.153 INCHES MINIMUM AND 0.163 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.050 INCHES MINIMUM AND 2.090 INCHES MAXIMUM IN, aperture_width: 1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN, overall_length: 3.860 INCHES MINIMUM AND 3.920 INCHES MAXIMUM IN, aperture_length: 3.600 INCHES MINIMUM AND 3.620 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-323-7220, 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
10012864
NSN: 5330-00-323-7220
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
hole_diameter0.153 INCHES MINIMUM AND 0.163 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.050 INCHES MINIMUM AND 2.090 INCHES MAXIMUM IN
aperture_width1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
overall_length3.860 INCHES MINIMUM AND 3.920 INCHES MAXIMUM IN
aperture_length3.600 INCHES MINIMUM AND 3.620 INCHES MAXIMUM IN
cross-sectional_thickness0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-A-7021 CL1 (USE ONLY WHEN ALL MATERIAL IS CONTROLLED BY THE SAME DOCUMENT AND CLASSIFICATIONS ARE IDENTICAL MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-323-7220
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10012864 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: 0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-7021 CL1 (USE ONLY WHEN ALL MATERIAL IS CONTROLLED BY THE SAME DOCUMENT AND CLASSIFICATIONS ARE IDENTICAL MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
•
APERTURE LENGTH: 3.600 INCHES MINIMUM AND 3.620 INCHES MAXIMUM IN
•
MATERIAL: ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-7021 CL1 (USE ONLY WHEN ALL MATERIAL IS CONTROLLED BY THE SAME DOCUMENT AND CLASSIFICATIONS ARE IDENTICAL MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.860 INCHES MINIMUM AND 3.920 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.050 INCHES MINIMUM AND 2.090 INCHES MAXIMUM IN
APERTURE WIDTH1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM IN
APERTURE LENGTH3.600 INCHES MINIMUM AND 3.620 INCHES MAXIMUM IN
MATERIALASBESTOS OVERALL
HOLE DIAMETER0.153 INCHES MINIMUM AND 0.163 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
75883Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10012864?
10012864 is a GASKET.
What parts can replace 10012864?
There is 1 known substitute for 10012864: 75883. Substitute compatibility should be verified for your specific system.
What is the NSN for 10012864?
10012864 is cataloged in the U.S. Government catalog under NSN 5330-00-323-7220. 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.