The Adapter Rail,weapon Mounted, cataloged under National Stock Number 1005-01-666-4779, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-666-4779 |
| Primary Part Number | 12157 |
| Item Name | Adapter Rail,weapon Mounted |
| FSC / FSG | 1005 / 10 — No Item Name Available |
| Manufacturer | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12157 PRIMARY | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA) |
NSN 1005-01-666-4779 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.
NSN 1005-01-666-4779 has 1 cross-referenced part number: 12157 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).
There are 7 known substitutes for 1005-01-666-4779: 3442-00-522-2727, 4820-00-601-5888, 3439-00-630-2017 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12157: End Item Identification: MODEL 82A1M-AUS; Part Name Assigned by Controlling Agency: UPPER ACCESSORY RAIL. 2 total characteristics are documented in the Federal Logistics Information System.