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Technical Data Sheet

M85049/138-14C — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M85049/138-14C: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-469-6311, 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
M85049/138-14C
NSN: 5340-01-469-6311
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialPLASTIC
NSN5340-01-469-6311
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M85049/138-14C 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
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 4
99208284Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SAE-AS85049/138Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS90376-8YBReference document
Same NSN cross-reference
Reference document — Secondary reference
AS90376-8YBReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M85049/138-14C?
M85049/138-14C is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace M85049/138-14C?
There are 4 known substitutes for M85049/138-14C: 99208284, SAE-AS85049/138, MS90376-8YB and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M85049/138-14C?
M85049/138-14C is cataloged in the U.S. Government catalog under NSN 5340-01-469-6311. This indicates validated use in U.S. government and defense supply chains.
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