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PartsTable / COMPONENT / 340851-1
340851-1 ✓ 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: WHITE LENS, material: PLASTIC CELLULOSE ACETATE BUTYRATE LENS, overall_length: 0.885 INCHES NOMINAL IN, mounting_method: PRESS FIT, effective_length: 0.625 INCHES NOMINAL IN, style_designator: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-066-5533, 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
340851-1
NSN: 6210-01-066-5533
FSC: 6210
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
colorWHITE LENS
materialPLASTIC CELLULOSE ACETATE BUTYRATE LENS
overall_length0.885 INCHES NOMINAL IN
mounting_methodPRESS FIT
effective_length0.625 INCHES NOMINAL IN
style_designatorFLAT
surface_conditionSMOOTH BACK
effective_diameter0.500 INCHES NOMINAL IN
mounting_end_diameter0.308 INCHES NOMINAL IN
mounting_device_quantity1
light_transmission_designTRANSLUCENT LENS
material_document_and_classificationL-P-349 FED SPEC SINGLE MATERIAL RESPONSE LENS
NSN6210-01-066-5533
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN 340851-1 MFR LENS,LIGHT
KEY FEATURES
•
EFFECTIVE LENGTH: 0.625 INCHES NOMINAL IN
•
MATERIAL: PLASTIC CELLULOSE ACETATE BUTYRATE LENS
•
STYLE DESIGNATOR: FLAT
•
MOUNTING METHOD: PRESS FIT
•
SURFACE CONDITION: SMOOTH FACE
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-349 FED SPEC SINGLE MATERIAL RESPONSE LENS
•
MOUNTING END DIAMETER: 0.308 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
EFFECTIVE LENGTH0.625 INCHES NOMINAL IN
MATERIALPLASTIC CELLULOSE ACETATE BUTYRATE LENS
STYLE DESIGNATORFLAT
MOUNTING METHODPRESS FIT
SURFACE CONDITIONSMOOTH FACE
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-349 FED SPEC SINGLE MATERIAL RESPONSE LENS
OVERALL LENGTH0.885 INCHES NOMINAL IN
MOUNTING END DIAMETER0.308 INCHES NOMINAL IN
MOUNTING DEVICE QUANTITY1
SURFACE CONDITIONSMOOTH BACK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
20708-1Interchangeable
interchangeable cross-reference
interchangeable
20708-1AInterchangeable
interchangeable cross-reference
interchangeable
20708Interchangeable
interchangeable cross-reference
interchangeable
F56790Interchangeable
interchangeable cross-reference
interchangeable
17-3-2185-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 340851-1?
340851-1 is a LENS,LIGHT.
What parts can replace 340851-1?
There are 5 known substitutes for 340851-1: 20708-1, 20708-1A, 20708 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 340851-1?
340851-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-01-066-5533. 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