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PartsTable / COMPONENT / 2R91P7
2R91P7 ✓ 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 LIGHT,INDICATOR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-519-1978, 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
2R91P7
NSN: 6210-00-519-1978
FSC: 6210
CAGE: 10543 — CANADIAN GENERAL ELECTRIC CO LTD
SPECIFICATIONS
Part Number2R91P7
NSN6210-00-519-1978
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT,INDICATOR TITLE COMPONENT PN 2R91P7 MFR LIGHT,INDICATOR
KEY FEATURES
•
STYLE DESIGNATOR: ROUND FRAME, ROUND LENS TYPE
•
LENS LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
•
FEATURES PROVIDED: DIMMING DEVICE
•
MOUNTING METHOD: PANEL LOCATION NOT OTHERWISE SPECIFIED
•
PANEL ACCOMMODATION HOLE DIAMETER: 0.688 INCHES NOMINAL IN
•
PANEL THICKNESS FOR WHICH DESIGNED: 0.344 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESDIMMING DEVICE MECHANICAL SHUTTER
STYLE DESIGNATORROUND FRAME, ROUND LENS TYPE
LENS LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
FEATURES PROVIDEDDIMMING DEVICE
MOUNTING METHODPANEL LOCATION NOT OTHERWISE SPECIFIED
PANEL ACCOMMODATION HOLE DIAMETER0.688 INCHES NOMINAL IN
PANEL THICKNESS FOR WHICH DESIGNED0.344 INCHES MAXIMUM IN
MOUNTING METHODSCREW IN LENS
FURNISHED ITEMS AND QUANTITY1 HEXAGON NUT AND 1 LOCK WASHER
SURFACE TREATMENTNICKEL BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
LH76/1-LC17RD3Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3661/17Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3661/8 MIL-DTL-3661/17Interchangeable
interchangeable cross-reference
interchangeable
203-0112-203Interchangeable
interchangeable cross-reference
interchangeable
LC17GDInterchangeable
interchangeable cross-reference
interchangeable
6210000678375Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2R91P7?
2R91P7 is a LIGHT,INDICATOR.
What parts can replace 2R91P7?
There are 27 known substitutes for 2R91P7: LH76/1-LC17RD3, MIL-DTL-3661/17, MIL-DTL-3661/8 MIL-DTL-3661/17 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2R91P7?
2R91P7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-519-1978. 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