The Driver,armature Wedge, cataloged under National Stock Number 5120-01-577-7890, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-577-7890 |
| Primary Part Number | T-21 |
| Item Name | Driver,armature Wedge |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T-21 PRIMARY | Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA) |
NSN 5120-01-577-7890 is a Driver,armature Wedge, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-577-7890 has 1 cross-referenced part number: T-21 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).
There are 9 known substitutes for 5120-01-577-7890: 3010-00-051-1503, 5930-00-117-8071, 3910-00-757-4376 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-21: Overall Length: 1.5625 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: TOOL, T20 DRIVER (1/4 INCH DRIVER) IN. 2 total characteristics are documented in the Federal Logistics Information System.