The Bolt,breech, cataloged under National Stock Number 1005-01-042-9821, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Ao Precision Manufacturing Llc Dba Aopm Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-042-9821 |
| Primary Part Number | 11691422 |
| Item Name | Bolt,breech |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Ao Precision Manufacturing Llc Dba Aopm Llc |
| Status | ACTIVE |
| Major Components | INSULATOR 1,INSULATOR ASSEMBLY 1,PIN 1,SPRING 1,BODY 1,BLOCK 1,SHAFT ASSEMBLY,PLUG 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11691422 | Ao Precision Manufacturing Llc Dba Aopm Llc (USA) |
| 11691422 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 11691422 | Maven Engineering Corporation (USA) |
| 11691422 | Airtronics, Llc (USA) |
| 11691422 | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| Reference | Meaning |
|---|---|
| 11691422 | 5/2 Secondary reference U.S. Government activity |
| 10104434 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 11691422 | 5/9 Secondary reference Vermont Aerospace Industries, Llc |
| 11691422 | 3/2 Design control — primary reference U.S. Government activity |
| 1005010429821 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1005PL0959873 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1005-01-042-9821 is a Bolt,breech, manufactured by Ao Precision Manufacturing Llc Dba Aopm Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-042-9821 has 5 manufacturer part numbers on file: 11691422 (Ao Precision Manufacturing Llc Dba Aopm Llc), 11691422 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 11691422 (Maven Engineering Corporation), 11691422 (Airtronics, Llc), 11691422 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 11691422: Major Components: INSULATOR 1,INSULATOR ASSEMBLY 1,PIN 1,SPRING 1,BODY 1,BLOCK 1,SHAFT ASSEMBLY,PLUG 1; End Item Identification: M61A1 GUN. 1 specification is 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 1005-01-042-9821 has DEMIL Code D. 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.