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11664231 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11664231: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND RUBBER OVERALL, hole_diameter: 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.625 INCHES MINIMUM AND 2.715 INCHES MAXIMUM IN, style_designator: NON-CIRCULAR, aperture_diameter: 1.825 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN, bolt_circle_diameter: 2.095 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-208-3875, 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
11664231
NSN: 5330-01-208-3875
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialASBESTOS AND RUBBER OVERALL
hole_diameter0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.625 INCHES MINIMUM AND 2.715 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
aperture_diameter1.825 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN
bolt_hole_quantity3
bolt_circle_diameter2.095 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
outside_corner_radius0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
cross-sectional_thickness0.027 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
side_radius_from_gasket_center1.145 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN
material_document_and_classificationMIL-G-12803 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-208-3875
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11664231 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: 0.027 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
•
SIDE RADIUS FROM GASKET CENTER: 1.145 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 1.825 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 3
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.027 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
SIDE RADIUS FROM GASKET CENTER1.145 INCHES MINIMUM AND 1.175 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.625 INCHES MINIMUM AND 2.715 INCHES MAXIMUM IN
APERTURE DIAMETER1.825 INCHES MINIMUM AND 1.855 INCHES MAXIMUM IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER2.095 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN
OUTSIDE CORNER RADIUS0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11664231?
11664231 is a GASKET.
What is the NSN for 11664231?
11664231 is cataloged in the U.S. Government catalog under NSN 5330-01-208-3875. 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.