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5974795 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5974795: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER OVERALL, construction: ONE-PIECEONE-PIECE, style_designator: CIRCULAR, cross-sectional_width: 12.525 INCHES NOMINAL12.525 INCHES NOMINAL IN, cross-sectional_height: 0.390 INCHES NOMINAL0.390 INCHES NOMINAL IN, cross-sectional_shape_style: U SHAPEU SHAPE. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-321-7210, 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
5974795
NSN: 5330-01-321-7210
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER OVERALL
constructionONE-PIECEONE-PIECE
style_designatorCIRCULAR
cross-sectional_width12.525 INCHES NOMINAL12.525 INCHES NOMINAL IN
cross-sectional_height0.390 INCHES NOMINAL0.390 INCHES NOMINAL IN
cross-sectional_shape_styleU SHAPEU SHAPE
NSN5330-01-321-7210
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5974795 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 HEIGHT: 0.390 INCHES NOMINAL0.390 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 12.525 INCHES NOMINAL12.525 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: U SHAPEU SHAPE
•
MATERIAL: RUBBER OVERALL
•
CONSTRUCTION: ONE-PIECEONE-PIECE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.390 INCHES NOMINAL0.390 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH12.525 INCHES NOMINAL12.525 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEU SHAPEU SHAPE
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
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5974795?
5974795 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 5974795?
5974795 is cataloged in the U.S. Government catalog under NSN 5330-01-321-7210. 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.