PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 422403
422403 ✓ 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 CONNECTOR,ELECTRON TUBE is a Legrand industrial component. Key specifications include material: STEEL OVERALL, head_style: BUTTON, neck_width: 0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN, head_height: 0.187 INCHES NOMINAL IN, neck_length: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4925-00-483-3044, 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
422403
NSN: 4925-00-483-3044
FSC: 4925
CAGE: 78555 — L-3 COMMUNICATIONS CORPORATION DBA INTERGRATED OPTICAL SYSTEMS-TINSLEY DIV INTEGRATED OPTICAL SYSTEMS - TINSLEY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleBUTTON
neck_width0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
head_height0.187 INCHES NOMINAL IN
neck_length0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.812 INCHES NOMINAL IN
thread_length1.250 INCHES MINIMUM IN
overall_length13.750 INCHES NOMINAL IN
fastener_length16.000 INCHES NOMINAL IN
hardness_rating95.0 ROCKWELL B NOMINAL OVERALL
overall_diameter1.281 INCHES NOMINAL IN
NSN4925-00-483-3044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand CONNECTOR,ELECTRON TUBE TITLE COMPONENT PN 422403 MFR Legrand CONNECTOR,ELECTRON TUB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
119430Interchangeable
interchangeable cross-reference
interchangeable
FFB584Interchangeable
interchangeable cross-reference
interchangeable
CD90-010Interchangeable
interchangeable cross-reference
interchangeable
412928-1Interchangeable
interchangeable cross-reference
interchangeable
748421Interchangeable
interchangeable cross-reference
interchangeable
19TN340Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 422403?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 422403?
422403 is a CONNECTOR,ELECTRON TUBE manufactured by Legrand.
What parts can replace 422403?
There are 8 known substitutes for 422403: 119430, FFB584, CD90-010 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 422403?
422403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4925-00-483-3044. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 422403

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026