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1004307 — GASKET

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

1004307: GASKET.

The GASKET is a 3M industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.250 INCHES NOMINAL IN, aperture_width: 2.250 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, aperture_length: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-220-7579, 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
1004307
NSN: 5330-01-220-7579
FSC: 5330 — Packing and Gasket Materials
CAGE: 74924 — INDEECO LLC DBA INDEECO (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
hole_diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.250 INCHES NOMINAL IN
aperture_width2.250 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
aperture_length3.000 INCHES NOMINAL IN
hardness_rating75.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresCENTER MAY BE LEFT IN OR REMOVED
style_designatorNON-CIRCULAR
bolt_hole_quantity6
end_item_identificationHEATER,DUCT
cross-sectional_thickness0.125 INCHES NOMINAL IN
NSN5330-01-220-7579
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1004307 MFR: 3M ⚠ 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: 0.125 INCHES NOMINAL IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-D-1330 ASSN STD 6TH MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 2.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-D-1330 ASSN STD 6TH MATERIAL RESPONSE OVERALL
OVERALL LENGTH4.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH3.250 INCHES NOMINAL IN
APERTURE WIDTH2.250 INCHES NOMINAL IN
APERTURE LENGTH3.000 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
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 2
G113-030Reference document
Same NSN cross-reference
Reference document — Secondary reference
L210N1:E2316REV.A ITEM NO. 3ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1004307?
1004307 is a GASKET manufactured by 3M.
What parts can replace 1004307?
There are 2 known substitutes for 1004307: G113-030, L210N1:E2316REV.A ITEM NO. 3A. Substitute compatibility should be verified for your specific system.
What is the NSN for 1004307?
1004307 is cataloged in the U.S. Government catalog under NSN 5330-01-220-7579. 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.