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01003405 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

01003405: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include center_hole_diameter: 1.310 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-266-3284, 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
01003405
NSN: 5331-01-266-3284
FSC: 5331 — O-ring
CAGE: 25561 — PARKER-HANNIFIN CORP DIV CYLINDER DIVISION, CUSTOM CYLINDER OPERATIONS (USA)
SPECIFICATIONS
center_hole_diameter1.310 INCHES NOMINAL IN
NSN5331-01-266-3284
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 01003405 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
•
CENTER HOLE DIAMETER: 1.310 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER HOLE DIAMETER1.310 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 2
P-85246 ITEM 19Reference document
Same NSN cross-reference
Reference document — Secondary reference
246-000000125Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 01003405?
01003405 is a O-RING.
What parts can replace 01003405?
There are 2 known substitutes for 01003405: P-85246 ITEM 19, 246-000000125. Substitute compatibility should be verified for your specific system.
What is the NSN for 01003405?
01003405 is cataloged in the U.S. Government catalog under NSN 5331-01-266-3284. 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.