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Technical Data Sheet
PartsTable / COMPONENT / 8500874
8500874 ✓ 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 SIGHT,REAR is a the manufacturer industrial component. Key specifications include style_designator: FOLDING, part_name_assigned_by_controlling_agency: FLIP SIGHT REAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1005-01-657-7129, 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
8500874
NSN: 1005-01-657-7129
FSC: 1005
CAGE: 6ZWB1 — SIG SAUER INC. (USA)
SPECIFICATIONS
style_designatorFOLDING
part_name_assigned_by_controlling_agencyFLIP SIGHT REAR
NSN1005-01-657-7129
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SIGHT,REAR TITLE COMPONENT PN 8500874 MFR SIGHT,REAR
KEY FEATURES
•
STYLE DESIGNATOR: FOLDING
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYFLIP SIGHT REAR
STYLE DESIGNATORFOLDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
NYE2175-11-3-4-5Interchangeable
interchangeable cross-reference
interchangeable
EE2-11PC3T05Interchangeable
interchangeable cross-reference
interchangeable
EE4-12PC3T05Interchangeable
interchangeable cross-reference
interchangeable
2000002Interchangeable
interchangeable cross-reference
interchangeable
FFS92Interchangeable
interchangeable cross-reference
interchangeable
MS35214-108Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8500874?
8500874 is a SIGHT,REAR.
What parts can replace 8500874?
There are 9 known substitutes for 8500874: NYE2175-11-3-4-5, EE2-11PC3T05, EE4-12PC3T05 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8500874?
8500874 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1005-01-657-7129. 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