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14040-02 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

14040-02: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. This part is cataloged in the U.S. Government catalog under NSN 5340-01-347-1178, 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
14040-02
NSN: 5340-01-347-1178
FSC: 5340 — Hardware, Commercial
CAGE: 00GA8 — GRANT PRODUCTS INC (USA)
SPECIFICATIONS
Part Number14040-02
NSN5340-01-347-1178
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 14040-02 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 3
14040-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
A300193Reference document
Same NSN cross-reference
Reference document — Secondary reference
300193Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 14040-02?
14040-02 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 14040-02?
There are 3 known substitutes for 14040-02: 14040-01, A300193, 300193. Substitute compatibility should be verified for your specific system.
What is the NSN for 14040-02?
14040-02 is cataloged in the U.S. Government catalog under NSN 5340-01-347-1178. This indicates validated use in U.S. government and defense supply chains.
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