PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401675Aperture,sight

Colt's Manufacturing Company, Llc · NSN 1005-01-690-1188 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-690-1188 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-690-1188. Primary manufacturer part number: 401675.
Features
  • Aperture,sight — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Colt's Manufacturing Company, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Aperture,sight, cataloged under National Stock Number 1005-01-690-1188, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Colt's Manufacturing Company, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-690-1188
Primary Part Number401675
Item NameAperture,sight
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerColt's Manufacturing Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2915-00-608-4251401675 INTERCHANGEABLE
Tube,au,iliary Supp
Woodward, Inc. Div Fuel Systems and Controls
6515-01-490-3625401736 INTERCHANGEABLE
Catheter,cardiovascular
Daig Corp
Cross-Reference Index
Part NumberManufacturer
401675 PRIMARY Colt's Manufacturing Company, Llc (USA)
Related Parts
2915-00-608-4251INTERCHANGEABLE
TUBE,AU,ILIARY SUPP
401675
6515-01-490-3625INTERCHANGEABLE
CATHETER,CARDIOVASCULAR
401736

Frequently Asked Questions

What is NSN 1005-01-690-1188?

NSN 1005-01-690-1188 is a Aperture,sight, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-690-1188?

NSN 1005-01-690-1188 has 1 cross-referenced part number: 401675 (Colt's Manufacturing Company, Llc).

What NSN replaces 1005-01-690-1188?

There are 2 known substitutes for 1005-01-690-1188: 2915-00-608-4251, 6515-01-490-3625. Verify interchangeability with system specifications before substitution.

What are the specifications of 401675?

Key specifications for 401675: Part Name Assigned by Controlling Agency: FOLDING REAR BACK UP IRON SIGHT. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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