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N53910 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N53910: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-577-2365, 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
N53910
NSN: 5331-01-577-2365
FSC: 5331 — O-ring
CAGE: 61363 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC FILTER DIVISION, FAIREY ARLON OPERATIONS (USA)
SPECIFICATIONS
Part NumberN53910
NSN5331-01-577-2365
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N53910 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
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 1
18KP841Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 N53910?
N53910 is a O-RING.
What parts can replace N53910?
There is 1 known substitute for N53910: 18KP841. Substitute compatibility should be verified for your specific system.
What is the NSN for N53910?
N53910 is cataloged in the U.S. Government catalog under NSN 5331-01-577-2365. This indicates validated use in U.S. government and defense supply chains.
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