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15EA300 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

15EA300: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CORK OVERALL, overall_width: 3.938 INCHES NOMINAL IN, aperture_width: 3.125 INCHES NOMINAL IN, overall_length: 12.156 INCHES NOMINAL IN, aperture_length: 11.344 INCHES NOMINAL IN, bearing_surface_width: 0.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-353-8981, 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
15EA300
NSN: 5330-00-353-8981
FSC: 5330 — Packing and Gasket Materials
CAGE: 63728 — SEALCRAFT CORPORATION (USA)
SPECIFICATIONS
materialCORK OVERALL
overall_width3.938 INCHES NOMINAL IN
aperture_width3.125 INCHES NOMINAL IN
overall_length12.156 INCHES NOMINAL IN
aperture_length11.344 INCHES NOMINAL IN
bearing_surface_width0.406 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-353-8981
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 15EA300 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
•
BEARING SURFACE WIDTH: 0.406 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 3.125 INCHES NOMINAL IN
•
APERTURE LENGTH: 11.344 INCHES NOMINAL IN
•
MATERIAL: CORK OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
BEARING SURFACE WIDTH0.406 INCHES NOMINAL IN
OVERALL LENGTH12.156 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH3.938 INCHES NOMINAL IN
APERTURE WIDTH3.125 INCHES NOMINAL IN
APERTURE LENGTH11.344 INCHES NOMINAL IN
MATERIALCORK OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
33045Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 15EA300?
15EA300 is a GASKET.
What parts can replace 15EA300?
There is 1 known substitute for 15EA300: 33045. Substitute compatibility should be verified for your specific system.
What is the NSN for 15EA300?
15EA300 is cataloged in the U.S. Government catalog under NSN 5330-00-353-8981. 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.