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A1250181 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A1250181: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. This part is cataloged in the U.S. Government catalog under NSN 5340-01-253-3789, 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
A1250181
NSN: 5340-01-253-3789
FSC: 5340 — Hardware, Commercial
CAGE: F9111 — THALES AVS FRANCE SAS (FRA)
SPECIFICATIONS
Part NumberA1250181
NSN5340-01-253-3789
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A1250181 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 6
410136-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5340PL0858813Reference document
Same NSN cross-reference
Reference document — Informative reference only
91852860Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P4330556-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
27488Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
312995-022Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1250181?
A1250181 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace A1250181?
There are 6 known substitutes for A1250181: 410136-11, 5340PL0858813, 91852860 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1250181?
A1250181 is cataloged in the U.S. Government catalog under NSN 5340-01-253-3789. This indicates validated use in U.S. government and defense supply chains.
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