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9311481 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9311481: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, hole_diameter: 0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.090 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN, aperture_width: 1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, overall_length: 2.090 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN, aperture_length: 1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-086-8596, 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
9311481
NSN: 5330-01-086-8596
FSC: 5330 — Packing and Gasket Materials
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
hole_diameter0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.090 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
aperture_width1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
overall_length2.090 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
aperture_length1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
style_designatorNON-CIRCULAR
bolt_hole_quantity4
inside_corner_radius0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
outside_corner_radius0.180 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
cross-sectional_thickness0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-086-8596
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9311481 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: 0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
•
APERTURE LENGTH: 1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.047 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH2.090 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.090 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
APERTURE WIDTH1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
APERTURE LENGTH1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.710 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9311481?
9311481 is a GASKET.
What is the NSN for 9311481?
9311481 is cataloged in the U.S. Government catalog under NSN 5330-01-086-8596. 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.