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401873 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The LOCK,SPEED RESET AD is a Legrand industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-609-0809, 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
401873
NSN: 2915-00-609-0809
FSC: 2915
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
Part Number401873
ManufacturerLegrand
NSN2915-00-609-0809
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand LOCK,SPEED RESET AD TITLE COMPONENT PN 401873 MFR Legrand LOCK,SPEED RESET AD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
019011Interchangeable
interchangeable cross-reference
interchangeable
401873Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401873?
401873 is a LOCK,SPEED RESET AD manufactured by Legrand.
What parts can replace 401873?
There are 2 known substitutes for 401873: 019011, 401873. Substitute compatibility should be verified for your specific system.
What is the NSN for 401873?
401873 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-609-0809. 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