PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18283Adapter Rail,weapon Mounted

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 1005-01-690-4494 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-690-4494 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-690-4494. Primary manufacturer part number: 18283.
Features
  • Adapter Rail,weapon Mounted — FSC 1005
  • 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 Adapter Rail,weapon Mounted, cataloged under National Stock Number 1005-01-690-4494, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-690-4494
Primary Part Number18283
Item NameAdapter Rail,weapon Mounted
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4710-00-065-5316 INTERCHANGEABLE
Tube Assembly,metal
5950-01-152-126818283 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
5306-01-208-495118283 INTERCHANGEABLE
Rod
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
4820-01-317-489918283 INTERCHANGEABLE
Diaphragm,valve,flat
Imi Cash Valve Inc
Cross-Reference Index
Part NumberManufacturer
18283 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
4710-00-065-5316INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5950-01-152-1268INTERCHANGEABLE
COIL,RADIO FREQUENCY
18283
5306-01-208-4951INTERCHANGEABLE
ROD
18283
4820-01-317-4899INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
18283

Frequently Asked Questions

What is NSN 1005-01-690-4494?

NSN 1005-01-690-4494 is a Adapter Rail,weapon Mounted, 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 1005-01-690-4494?

NSN 1005-01-690-4494 has 1 cross-referenced part number: 18283 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1005-01-690-4494?

There are 4 known substitutes for 1005-01-690-4494: 4710-00-065-5316, 5950-01-152-1268, 5306-01-208-4951 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18283?

Key specifications for 18283: Special Features: RAIL, 9 SLOT, ALUMINUM, M-LOK MODIFIED TO HAVE NUMBER 10-24 X 0.3125" MOUNTING SCREWS INSTEAD OF THE STANDARD NUMBER 10-24 X 0.4375" SCREWS. NHA NSN: 1005-01-680-5237, SNIPER RIFLE.; Part Name Assigned by Controlling Agency: RAIL, 9 SLOT, ALUMINUM, M-LOK. 2 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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