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J-26401 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include functional_description: USED TO REMOVE SELECTOR SHAFT SEAL, end_item_identification: ALLISON SERIES MT-640, MT-643, MT-644, MT-650, MT-653DR, MT-654 AND CLT-654 TRANSMISSIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3020-00-064-7895, 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
J-26401
NSN: 3020-00-064-7895
FSC: 3020
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
functional_descriptionUSED TO REMOVE SELECTOR SHAFT SEAL
end_item_identificationALLISON SERIES MT-640, MT-643, MT-644, MT-650, MT-653DR, MT-654 AND CLT-654 TRANSMISSIONS
NSN3020-00-064-7895
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN J-26401 MFR BACKSHELL,ELECTRICAL C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1312-9145InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6-327AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS15696-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
640886InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7697463REV A 640886InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
00452AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J-26401?
J-26401 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace J-26401?
There are 11 known substitutes for J-26401: 1312-9145, 6-327A, MS15696-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J-26401?
J-26401 is cataloged in the Federal Logistics Information System under NSN 3020-00-064-7895. 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: October 2026