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5481E-58 NON ASBESTOS — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5481E-58 NON ASBESTOS: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS AND COPPER ALLOY AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL, hole_diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 7.375 INCHES NOMINAL IN, special_features: ITEM CONTAINS NON ASBESTOS MATERIAL, aperture_diameter: 4.500 INCHES NOMINAL IN, cross-sectional_shape_style: METAL AND NONMETALLIC MATERIALS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-378-6728, 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
5481E-58 NON ASBESTOS
NSN: 5330-01-378-6728
FSC: 5330 — Packing and Gasket Materials
CAGE: 5D346 — MCDERMOTT INC (USA)
SPECIFICATIONS
materialFIBER NONASBESTOS AND COPPER ALLOY AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
hole_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width7.375 INCHES NOMINAL IN
special_featuresITEM CONTAINS NON ASBESTOS MATERIAL
aperture_diameter4.500 INCHES NOMINAL IN
bolt_hole_quantity4
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-378-6728
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5481E-58 NON ASBESTOS 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 SHAPE STYLE: METAL AND NONMETALLIC MATERIALS
•
APERTURE DIAMETER: 4.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
ENVIRONMENTAL ATTRIBUTE CODE: ASBESTOS ALTERNATIVE PRODUCTS
•
MATERIAL: FIBER NONASBESTOS AND COPPER ALLOY AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
•
HOLE DIAMETER: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEMETAL AND NONMETALLIC MATERIALS
OVERALL WIDTH7.375 INCHES NOMINAL IN
APERTURE DIAMETER4.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
SPECIAL FEATURESITEM CONTAINS NON ASBESTOS MATERIAL
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
MATERIALFIBER NONASBESTOS AND COPPER ALLOY AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.438 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 5481E-58 NON ASBESTOS?
5481E-58 NON ASBESTOS is a GASKET.
What is the NSN for 5481E-58 NON ASBESTOS?
5481E-58 NON ASBESTOS is cataloged in the U.S. Government catalog under NSN 5330-01-378-6728. 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.