PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 51-903-2 STOP
51-903-2 STOP ✓ Verified by PartsTable
— · 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 LENS,LIGHT is a the manufacturer industrial component. Key specifications include color: RED LENS, inscription: STOP BACK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-303-3134, 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
51-903-2 STOP
NSN: 6210-01-303-3134
FSC: 6210
CAGE: 23905 — L-3 COMMUNICATIONS WESTWOOD CORPORATION DBA EDI DIVISION DIV TANO DIVISION (USA)
SPECIFICATIONS
colorRED LENS
inscriptionSTOP BACK
NSN6210-01-303-3134
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN 51-903-2 STOP MFR LENS,LIGHT
KEY FEATURES
•
INSCRIPTION: STOP BACK
•
COLOR: RED LENS
TECHNICAL CHARACTERISTICS (FLIS)
INSCRIPTIONSTOP BACK
COLORRED LENS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
425-5Interchangeable
interchangeable cross-reference
interchangeable
5210-00-221-2091Interchangeable
interchangeable cross-reference
interchangeable
53123Interchangeable
interchangeable cross-reference
interchangeable
51529Interchangeable
interchangeable cross-reference
interchangeable
SC-5-MInterchangeable
interchangeable cross-reference
interchangeable
042-1063-20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 51-903-2 STOP?
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 51-903-2 STOP?
51-903-2 STOP is a LENS,LIGHT.
What parts can replace 51-903-2 STOP?
There are 7 known substitutes for 51-903-2 STOP: 425-5, 5210-00-221-2091, 53123 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51-903-2 STOP?
51-903-2 STOP is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-303-3134. 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 — 51-903-2 STOP

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