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M85049-138-24C — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M85049-138-24C: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 0.970 INCHES NOMINAL IN, special_features: BLACK, inside_diameter_length: 0.375 INCHES NOMINAL IN, round_cap_outside_surface_condition: SMOOTH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-426-1657, 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
M85049-138-24C
NSN: 5340-01-426-1657
NIINs: 014261657, 016130214
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter0.970 INCHES NOMINAL IN
special_featuresBLACK
inside_diameter_length0.375 INCHES NOMINAL IN
round_cap_outside_surface_conditionSMOOTH
opening_inside_diameter_for_which_designed0.715 INCHES NOMINAL IN
NSN5340-01-426-1657
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M85049-138-24C 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
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 0.9390 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 0.7650 INCHES MINIMUM AND 0.7850 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC
•
INSIDE DIAMETER LENGTH: 0.4690 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN
•
ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
OVERALL DIAMETER0.9390 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN
OPENING INSIDE DIAMETER FOR WHICH DESIGNED0.7650 INCHES MINIMUM AND 0.7850 INCHES MAXIMUM IN
SPECIAL FEATURESTHE ITEM IS MADE PER MIL-B-81705, TYPE 1
MATERIALPLASTIC
INSIDE DIAMETER LENGTH0.4690 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM IN
ROUND CAP OUTSIDE SURFACE CONDITIONSMOOTH
SUBSTITUTES & CROSS-REFERENCES 5
99208285Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS90376-12RBReference document
Same NSN cross-reference
Reference document — Secondary reference
410136-6Same 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
AS90376-12RBReference 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 M85049-138-24C?
M85049-138-24C is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace M85049-138-24C?
There are 5 known substitutes for M85049-138-24C: 99208285, MS90376-12RB, 410136-6 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M85049-138-24C?
M85049-138-24C is cataloged in the U.S. Government catalog under NSN 5340-01-426-1657. This indicates validated use in U.S. government and defense supply chains.
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