PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17966Rifle,sniper

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 1005-01-670-8023 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-670-8023 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-670-8023. Primary manufacturer part number: 17966.
Features
  • Rifle,sniper — FSC 1005
  • Feeding Device Capacity: 10
  • Feed Method: MAGAZINE
  • Model Number: M107A1
  • Operation Method: RECOIL
  • Size Designation: .50 CALIBER
  • 1 verified cross-reference
  • Primary manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rifle,sniper, cataloged under National Stock Number 1005-01-670-8023, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-670-8023
Primary Part Number17966
Item NameRifle,sniper
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Feeding Device Capacity10
Feed MethodMAGAZINE
Model NumberM107A1
Operation MethodRECOIL
Size Designation.50 CALIBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5940-00-237-773617966 INTERCHANGEABLE
Terminal Board
Raytheon Company Dba Raytheon
3455-00-239-5587 INTERCHANGEABLE
Cutter,milling,involute Gear
6685-01-478-4387 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cross-Reference Index
Part NumberManufacturer
17966 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
5940-00-237-7736INTERCHANGEABLE
TERMINAL BOARD
17966
3455-00-239-5587INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
6685-01-478-4387INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING

Frequently Asked Questions

What is NSN 1005-01-670-8023?

NSN 1005-01-670-8023 is a Rifle,sniper, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-670-8023?

NSN 1005-01-670-8023 has 1 cross-referenced part number: 17966 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1005-01-670-8023?

There are 3 known substitutes for 1005-01-670-8023: 5940-00-237-7736, 3455-00-239-5587, 6685-01-478-4387. Verify interchangeability with system specifications before substitution.

What are the specifications of 17966?

Key specifications for 17966: Feeding Device Capacity: 10; Feed Method: MAGAZINE; Model Number: M107A1; Overall Length: 1450.0 MILLIMETERS NOMINAL MM. 8 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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