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8288474 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8288474: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CORK AND RUBBER OVERALL, hole_diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN, aperture_width: 7.97 INCHES MINIMUM AND 8.03 INCHES MAXIMUM IN, overall_length: 11.97 INCHES MINIMUM AND 12.03 INCHES MAXIMUM IN, aperture_length: 9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-612-3172, 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
8288474
NSN: 5330-01-612-3172
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCORK AND RUBBER OVERALL
hole_diameter0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN
aperture_width7.97 INCHES MINIMUM AND 8.03 INCHES MAXIMUM IN
overall_length11.97 INCHES MINIMUM AND 12.03 INCHES MAXIMUM IN
aperture_length9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN
special_featuresTHERE ARE 4 INDENTIONS ALONG THE OUTTER EDGE WITH A RADIUS OF 0.25 INCHES EACH. IN
style_designatorNON-CIRCULAR
bolt_hole_quantity12
inside_corner_radius0.60 INCHES MINIMUM AND 0.66 INCHES MAXIMUM IN
outside_corner_radius1.60 INCHES MINIMUM AND 1.66 INCHES MAXIMUM IN
material_document_and_classificationSAE-AMS-C-6183, TYPE 2, CLASS 2, GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-612-3172
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8288474 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
•
INSIDE CORNER RADIUS: 0.60 INCHES MINIMUM AND 0.66 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AMS-C-6183, TYPE 2, CLASS 2, GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
APERTURE WIDTH: 7.97 INCHES MINIMUM AND 8.03 INCHES MAXIMUM IN
•
APERTURE LENGTH: 9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 12
TECHNICAL CHARACTERISTICS
INSIDE CORNER RADIUS0.60 INCHES MINIMUM AND 0.66 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AMS-C-6183, TYPE 2, CLASS 2, GRADE A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH11.97 INCHES MINIMUM AND 12.03 INCHES MAXIMUM IN
OVERALL WIDTH9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN
APERTURE WIDTH7.97 INCHES MINIMUM AND 8.03 INCHES MAXIMUM IN
APERTURE LENGTH9.97 INCHES MINIMUM AND 10.03 INCHES MAXIMUM IN
BOLT HOLE QUANTITY12
SPECIAL FEATURESTHERE ARE 4 INDENTIONS ALONG THE OUTTER EDGE WITH A RADIUS OF 0.25 INCHES EACH. IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, CLEANOUT COVER
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 8288474?
8288474 is a GASKET.
What is the NSN for 8288474?
8288474 is cataloged in the U.S. Government catalog under NSN 5330-01-612-3172. 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.