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PartsTable / COMPONENT / M85049/138-41A
M85049/138-41A ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The M85049/138-41A is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-660-5248, 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
M85049/138-41A
NSN: 5340-00-660-5248
FSC: 5340
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part NumberM85049/138-41A
NSN5340-00-660-5248
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M85049/138-41A 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
•
OVERALL DIAMETER: 1.47 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCOLOR RED
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, ELECTRICAL CONNECTOR
OVERALL DIAMETER1.47 INCHES NOMINAL IN
MATERIALPLASTIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MS90376-20RUpgraded Successor
successor cross-reference
successor
0164443X00Upgraded Successor
successor cross-reference
successor
EC20Upgraded Successor
successor cross-reference
successor
EC20-CUpgraded Successor
successor cross-reference
successor
596285Interchangeable
interchangeable cross-reference
interchangeable
MS25178-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M85049/138-41A?
M85049/138-41A is a M85049/138-41A.
What parts can replace M85049/138-41A?
There are 29 known substitutes for M85049/138-41A: MS90376-20R, 0164443X00, EC20 and 26 more. Substitute compatibility should be verified for your specific system.
Is M85049/138-41A still available?
M85049/138-41A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026