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P528283 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P528283: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include special_features: UNIFORM NO. 912; VITON B 90 DURO, center_hole_diameter: 0.924 INCHES NOMINAL IN, cross-sectional_height: 0.116 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: O-RING.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-597-2282, 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
P528283
NSN: 5331-01-597-2282
FSC: 5331 — O-ring
CAGE: 71454 — FMC TECHNOLOGIES INC DBA FMC FLUID CONTROL (USA)
SPECIFICATIONS
special_featuresUNIFORM NO. 912; VITON B 90 DURO
center_hole_diameter0.924 INCHES NOMINAL IN
cross-sectional_height0.116 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-597-2282
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P528283 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: 0.116 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.924 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.116 INCHES NOMINAL IN
SPECIAL FEATURESUNIFORM NO. 912; VITON B 90 DURO
CENTER HOLE DIAMETER0.924 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
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 P528283?
P528283 is a O-RING.
What is the NSN for P528283?
P528283 is cataloged in the U.S. Government catalog under NSN 5331-01-597-2282. 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.