The Buttstock,subassembly, cataloged under National Stock Number 1005-01-705-9060, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-705-9060 |
| Primary Part Number | 21490-1 |
| Item Name | Buttstock,subassembly |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Charles Reed Knight Jr Dba Knight's Armament Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21490-1 PRIMARY | Charles Reed Knight Jr Dba Knight's Armament Company (USA) |
NSN 1005-01-705-9060 is a Buttstock,subassembly, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-705-9060 has 1 manufacturer part number on file: 21490-1 (Charles Reed Knight Jr Dba Knight's Armament Company).
Key specifications for 21490-1: Special Features: BUFFER TUBE, BUTTSTOCK; Part Name Assigned by Controlling Agency: 21490-1; End Item Identification: SR-16, MOD 2.2. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1005-01-705-9060 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.