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PartsTable / COMPONENT / W7001375
W7001375 ✓ 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 special_features: PARTS NAME: COVER, CON1, GEN 3.1, IPS, end_item_identification: WELDER, PORTABLE ARC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-566-1827, 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
W7001375
NSN: 5340-01-566-1827
FSC: 5340
CAGE: 17514 — THERMAL DYNAMICS CORP (USA)
SPECIFICATIONS
special_featuresPARTS NAME: COVER, CON1, GEN 3.1, IPS
end_item_identificationWELDER, PORTABLE ARC
NSN5340-01-566-1827
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: W7001375 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPARTS NAME: COVER, CON1, GEN 3.1, IPS
END ITEM IDENTIFICATIONWELDER, PORTABLE ARC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
MS90376-20RInterchangeable
interchangeable cross-reference
interchangeable
0164443X00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W7001375?
W7001375 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace W7001375?
There are 2 known substitutes for W7001375: MS90376-20R, 0164443X00. Substitute compatibility should be verified for your specific system.
What is the NSN for W7001375?
W7001375 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-566-1827. 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