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F-47793-07479 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F-47793-07479: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 4.234 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN, aperture_diameter: 3.562 INCHES MINIMUM AND 3.578 INCHES MAXIMUM IN, cross-sectional_thickness: 0.023 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-173-6831, 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
F-47793-07479
NSN: 5330-01-173-6831
FSC: 5330 — Packing and Gasket Materials
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
outside_diameter4.234 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
aperture_diameter3.562 INCHES MINIMUM AND 3.578 INCHES MAXIMUM IN
cross-sectional_thickness0.023 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
NSN5330-01-173-6831
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F-47793-07479 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: 0.023 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 4.234 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 3.562 INCHES MINIMUM AND 3.578 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.023 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
OUTSIDE DIAMETER4.234 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
APERTURE DIAMETER3.562 INCHES MINIMUM AND 3.578 INCHES MAXIMUM 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F-47793-07479?
F-47793-07479 is a GASKET.
What is the NSN for F-47793-07479?
F-47793-07479 is cataloged in the U.S. Government catalog under NSN 5330-01-173-6831. 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.