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Technical Data Sheet
PartsTable / COMPONENT / 8-0121-200
8-0121-200 ✓ 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, material: GLASS LENS, thread_class: 2A A, thread_series: UNF, overall_length: 0.750 INCHES NOMINAL IN, mounting_method: THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-295-1837, 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
8-0121-200
NSN: 6210-00-295-1837
FSC: 6210
CAGE: 83330 — DIALIGHT CORPORATION (USA)
SPECIFICATIONS
colorRED LENS
materialGLASS LENS
thread_class2A A
thread_seriesUNF
overall_length0.750 INCHES NOMINAL IN
mounting_methodTHREAD
thread_diameter0.375 INCHES IN
thread_quantity24 PER INCH
overall_diameter0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_conditionFROSTED BACK
effective_diameter0.312 INCHES NOMINAL IN
NSN6210-00-295-1837
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN 8-0121-200 MFR LENS,LIGHT
KEY FEATURES
•
EFFECTIVE DIAMETER: 0.312 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
THREAD QUANTITY: 24 PER INCH
•
MATERIAL: COPPER ALLOY HOLDER
•
THREAD SERIES: UNF
•
SURFACE CONDITION: FROSTED BACK
•
COLOR: RED LENS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.750 INCHES NOMINAL IN
EFFECTIVE DIAMETER0.312 INCHES NOMINAL IN
OVERALL DIAMETER0.500 INCHES NOMINAL IN
THREAD QUANTITY24 PER INCH
MATERIALCOPPER ALLOY HOLDER
THREAD SERIESUNF
SURFACE CONDITIONFROSTED BACK
COLORRED LENS
MATERIALGLASS LENS
MOUNTING METHODTHREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
8121Interchangeable
interchangeable cross-reference
interchangeable
CR-141Interchangeable
interchangeable cross-reference
interchangeable
SS-7208HInterchangeable
interchangeable cross-reference
interchangeable
13B23947-00Interchangeable
interchangeable cross-reference
interchangeable
2N3947Interchangeable
interchangeable cross-reference
interchangeable
51-08121-55Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-0121-200?
8-0121-200 is a LENS,LIGHT.
What parts can replace 8-0121-200?
There are 17 known substitutes for 8-0121-200: 8121, CR-141, SS-7208H and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-0121-200?
8-0121-200 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-295-1837. 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