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91795339 — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

91795339: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: COPPER ALLOY OVERALL, construction: SOLID, aperture_width: 0.188 INCHES NOMINAL IN, aperture_length: 0.188 INCHES NOMINAL IN, style_designator: D SHAPE, cross-sectional_width: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-547-3913, 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
91795339
NSN: 5330-01-547-3913
FSC: 5330 — Packing and Gasket Materials
CAGE: F6481 — THALES SA (FRA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
constructionSOLID
aperture_width0.188 INCHES NOMINAL IN
aperture_length0.188 INCHES NOMINAL IN
style_designatorD SHAPE
cross-sectional_width0.312 INCHES NOMINAL IN
cross-sectional_height0.312 INCHES NOMINAL IN
cross-sectional_shape_styleD SHAPE
NSN5330-01-547-3913
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91795339 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: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: D SHAPE
•
CROSS-SECTIONAL SHAPE STYLE: D SHAPE
•
APERTURE WIDTH: 0.188 INCHES NOMINAL IN
•
APERTURE LENGTH: 0.188 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.312 INCHES NOMINAL IN
STYLE DESIGNATORD SHAPE
CROSS-SECTIONAL SHAPE STYLED SHAPE
APERTURE WIDTH0.188 INCHES NOMINAL IN
APERTURE LENGTH0.188 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
CONSTRUCTIONSOLID
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91795339?
91795339 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What is the NSN for 91795339?
91795339 is cataloged in the U.S. Government catalog under NSN 5330-01-547-3913. 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.