The Barrel,submachine Gun, cataloged under National Stock Number 1005-00-986-0261, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-00-986-0261 |
| Primary Part Number | 7791433 |
| Item Name | Barrel,submachine Gun |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Caliber Quantity Per Rifling Turn | 1 TURN IN 33.333 CALIBERS MIN TO 1 TURN IN 35.555 CALIBERS MAX |
| FSC Application Data | SUBMACHINE GUN,CAL..45 |
| Surface Treatment Document and Classification | QQ-C-320, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Rifle Bore Groove Quantity | 4 |
| Weapon Model Number | M3 OR M3A1 |
| Size Designation | .45 CALIBER |
| Weapon Size Designation | .45 CALIBER, AUTOMATIC |
| Land Width | 0.196 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE MANGANESE LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | CHROMIUM INSIDE |
| Material | STEEL |
| Groove Width | 0.147 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Rifling Direction | RIGHT-HAND |
| 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 |
|---|---|
| 7791433 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| 7791433 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 7791433 | 5/9 Secondary reference Springfield Armory |
NSN 1005-00-986-0261 is a Barrel,submachine Gun, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-986-0261 has 2 manufacturer part numbers on file: 7791433 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 7791433 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 7791433: Caliber Quantity Per Rifling Turn: 1 TURN IN 33.333 CALIBERS MIN TO 1 TURN IN 35.555 CALIBERS MAX; FSC Application Data: SUBMACHINE GUN,CAL..45; Surface Treatment Document and Classification: QQ-C-320, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE; Rifle Bore Groove Quantity: 4. 13 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 1005-00-986-0261 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.