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20264731 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

20264731: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER OVERALL, construction: ONE-PIECEONE-PIECE, end_cut_angle: 14.0 DEGREES AND 14.0 DEGREES AND 25.0 DEGREES25.0 DEGREES, overall_length: 16.310 INCHES NOMINAL16.310 INCHES NOMINAL IN, style_designator: STRIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-178-7351, 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
20264731
NSN: 5330-01-178-7351
FSC: 5330 — Packing and Gasket Materials
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
constructionONE-PIECEONE-PIECE
end_cut_angle14.0 DEGREES AND 14.0 DEGREES AND 25.0 DEGREES25.0 DEGREES
overall_length16.310 INCHES NOMINAL16.310 INCHES NOMINAL IN
style_designatorSTRIP
NSN5330-01-178-7351
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20264731 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
•
STYLE DESIGNATOR: STRIP
•
END CUT ANGLE: 14.0 DEGREES AND 14.0 DEGREES AND 25.0 DEGREES25.0 DEGREES
•
MATERIAL: RUBBER OVERALL
•
CONSTRUCTION: ONE-PIECEONE-PIECE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRIP
OVERALL LENGTH16.310 INCHES NOMINAL16.310 INCHES NOMINAL IN
END CUT ANGLE14.0 DEGREES AND 14.0 DEGREES AND 25.0 DEGREES25.0 DEGREES
MATERIALRUBBER OVERALL
CONSTRUCTIONONE-PIECEONE-PIECE
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 20264731?
20264731 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 20264731?
20264731 is cataloged in the U.S. Government catalog under NSN 5330-01-178-7351. 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.