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GN5212REVAPC3SH2 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GN5212REVAPC3SH2: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include center_hole_diameter: 0.875 INCHES NOMINAL IN, cross-sectional_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-599-9609, 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
GN5212REVAPC3SH2
NSN: 5331-00-599-9609
FSC: 5331 — O-ring
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
center_hole_diameter0.875 INCHES NOMINAL IN
cross-sectional_height0.250 INCHES NOMINAL IN
NSN5331-00-599-9609
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GN5212REVAPC3SH2 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: 0.250 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.875 INCHES NOMINAL IN
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 10
2476-78PCG3Reference document
Same NSN cross-reference
Reference document — Secondary reference
2276-117PCN3Reference document
Same NSN cross-reference
Reference document — Secondary reference
2476-71PCY3Reference document
Same NSN cross-reference
Reference document — Secondary reference
2476-60PCM3Reference document
Same NSN cross-reference
Reference document — Secondary reference
2476-70PCM3Reference document
Same NSN cross-reference
Reference document — Secondary reference
2276-118PCK4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GN5212REVAPC3SH2?
GN5212REVAPC3SH2 is a O-RING.
What parts can replace GN5212REVAPC3SH2?
There are 10 known substitutes for GN5212REVAPC3SH2: 2476-78PCG3, 2276-117PCN3, 2476-71PCY3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GN5212REVAPC3SH2?
GN5212REVAPC3SH2 is cataloged in the U.S. Government catalog under NSN 5331-00-599-9609. 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.