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PartsTable / COMPONENT / P-1971-S
P-1971-S ✓ 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, flange_width: 0.438 INCHES NOMINAL IN, overall_height: 0.812 INCHES NOMINAL IN, mounting_method: FLANGE, overall_diameter: 5.126 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-060-3220, 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
P-1971-S
NSN: 6210-00-060-3220
FSC: 6210
CAGE: 85213 — L.C.DOANE COMPANY,THE DBA LC DOANE CO (USA)
SPECIFICATIONS
colorRED LENS
materialGLASS LENS
flange_width0.438 INCHES NOMINAL IN
overall_height0.812 INCHES NOMINAL IN
mounting_methodFLANGE
overall_diameter5.126 INCHES NOMINAL IN
style_designatorCONVEX
surface_conditionSMOOTH FACE
effective_diameter4.250 INCHES NOMINAL IN
end_item_identificationDAVIT, SLEWING
mounting_device_quantity1
light_transmission_designTRANSPARENT LENS
NSN6210-00-060-3220
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LENS,LIGHT TITLE COMPONENT PN P-1971-S MFR LENS,LIGHT
KEY FEATURES
•
MOUNTING DEVICE QUANTITY: 1
•
MATERIAL: GLASS LENS
•
SURFACE CONDITION: SMOOTH BACK
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-16221,CLASS 2,GRADE GC MIL SPEC SINGLE MATERIAL RESPONSE LENS
•
FLANGE WIDTH: 0.438 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CONVEX
•
OVERALL DIAMETER: 5.126 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING DEVICE QUANTITY1
MATERIALGLASS LENS
SURFACE CONDITIONSMOOTH BACK
OVERALL HEIGHT0.812 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-16221,CLASS 2,GRADE GC MIL SPEC SINGLE MATERIAL RESPONSE LENS
FLANGE WIDTH0.438 INCHES NOMINAL IN
STYLE DESIGNATORCONVEX
OVERALL DIAMETER5.126 INCHES NOMINAL IN
SURFACE CONDITIONSMOOTH FACE
EFFECTIVE DIAMETER4.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
P59Interchangeable
interchangeable cross-reference
interchangeable
P-72-60SInterchangeable
interchangeable cross-reference
interchangeable
P49Interchangeable
interchangeable cross-reference
interchangeable
C1TZ673DInterchangeable
interchangeable cross-reference
interchangeable
C0TZ6731AInterchangeable
interchangeable cross-reference
interchangeable
PM-245Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P-1971-S?
P-1971-S is a LENS,LIGHT.
What parts can replace P-1971-S?
There are 22 known substitutes for P-1971-S: P59, P-72-60S, P49 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P-1971-S?
P-1971-S is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-060-3220. 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