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Technical Data Sheet
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256-17107A — 256-17107A

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

256-17107A: 256-17107A.

The 256-17107A is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-454-1209, 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
256-17107A
NSN: 5331-01-454-1209
FSC: 5331 — O-ring
CAGE: 25184 — PARKER HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
Part Number256-17107A
NSN5331-01-454-1209
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 256-17107A 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
SUBSTITUTES & CROSS-REFERENCES 1
11409-D ITEM NO 34Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 256-17107A?
256-17107A is a 256-17107A.
What parts can replace 256-17107A?
There is 1 known substitute for 256-17107A: 11409-D ITEM NO 34. Substitute compatibility should be verified for your specific system.
What is the NSN for 256-17107A?
256-17107A is cataloged in the U.S. Government catalog under NSN 5331-01-454-1209. This indicates validated use in U.S. government and defense supply chains.
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