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481926 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

481926: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, special_features: FURNISHED W/PAPER BACKUP RING 0.062 IN. THK 3.000 IN.

O D BY 2.562 IN. I D IN, peripheral_diameter: 3.000 INCHES NOMINAL IN, center_hole_diameter: 2.562 INCHES NOMINAL IN, cross-sectional_height: 0.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-016-8260, 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
481926
NSN: 5330-00-016-8260
NIINs: 000168260, 013049303
FSC: 5330 — Packing and Gasket Materials
CAGE: 11132 — REMCO HYDRAULICS INC SIERRA CYLINDERS PRODUCT LINE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
special_featuresFURNISHED W/PAPER BACKUP RING 0.062 IN. THK 3.000 IN. O D BY 2.562 IN. I D IN
peripheral_diameter3.000 INCHES NOMINAL IN
center_hole_diameter2.562 INCHES NOMINAL IN
cross-sectional_height0.219 INCHES NOMINAL IN
cross-sectional_shape_styleU
NSN5330-00-016-8260
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 481926 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: 0.219 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: U
•
PERIPHERAL DIAMETER: 3.000 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.562 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.219 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEU
PERIPHERAL DIAMETER3.000 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED W/PAPER BACKUP RING 0.062 IN. THK 3.000 IN. O D BY 2.562 IN. I D IN
CENTER HOLE DIAMETER2.562 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
711831Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 481926?
481926 is a GASKET.
What parts can replace 481926?
There is 1 known substitute for 481926: 711831. Substitute compatibility should be verified for your specific system.
What is the NSN for 481926?
481926 is cataloged in the U.S. Government catalog under NSN 5330-00-016-8260. 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.