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354880 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

354880: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, overall_width: 4.250 INCHES NOMINAL IN, special_features: ADHESIVE BACKING; PRESSURE SENSITIVE, style_designator: SQUARE, cross-sectional_thickness: 0.188 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-192-8906, 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
354880
NSN: 5330-01-192-8906
FSC: 5330 — Packing and Gasket Materials
CAGE: 24234 — AUSTIN-WESTRAN LLC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
overall_width4.250 INCHES NOMINAL IN
special_featuresADHESIVE BACKING; PRESSURE SENSITIVE
style_designatorSQUARE
cross-sectional_thickness0.188 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationSC-41,FSCM 24234 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-192-8906
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 354880 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: 0.188 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SC-41,FSCM 24234 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.188 INCHES NOMINAL IN
STYLE DESIGNATORSQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONSC-41,FSCM 24234 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH4.250 INCHES NOMINAL IN
SPECIAL FEATURESADHESIVE BACKING; PRESSURE SENSITIVE
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
58637Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 354880?
354880 is a GASKET.
What parts can replace 354880?
There is 1 known substitute for 354880: 58637. Substitute compatibility should be verified for your specific system.
What is the NSN for 354880?
354880 is cataloged in the U.S. Government catalog under NSN 5330-01-192-8906. 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.