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10112662 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 6.125 INCHES NOMINAL IN, opening_inside_diameter_for_which_designed: 3.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-135-1609, 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
10112662
NSN: 5340-01-135-1609
FSC: 5340
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialPLASTIC
design_typeFRICTION
overall_diameter6.125 INCHES NOMINAL IN
opening_inside_diameter_for_which_designed3.000 INCHES NOMINAL IN
NSN5340-01-135-1609
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10112662 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
•
OPENING INSIDE DIAMETER FOR WHICH DESIGNED: 3.000 INCHES NOMINAL IN
•
DESIGN TYPE: FRICTION
•
OVERALL DIAMETER: 6.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC
OPENING INSIDE DIAMETER FOR WHICH DESIGNED3.000 INCHES NOMINAL IN
DESIGN TYPEFRICTION
OVERALL DIAMETER6.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
54654Interchangeable
interchangeable cross-reference
interchangeable
58656Interchangeable
interchangeable cross-reference
interchangeable
FC-300Interchangeable
interchangeable cross-reference
interchangeable
NSS3-300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10112662?
10112662 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 10112662?
There are 4 known substitutes for 10112662: 54654, 58656, FC-300 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10112662?
10112662 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-135-1609. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026