The Barrel,pistol, cataloged under National Stock Number 1005-00-722-3849, 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 14 specifications, cited from the U.S. Government catalog. 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 | 1005-00-722-3849 |
| Primary Part Number | 7791193 |
| Item Name | Barrel,pistol |
| 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 35.555 CALIBERS |
| FSC Application Data | PISTOL,CAL. .45 AUTOMATIC |
| Surface Treatment Document and Classification | QQ-C-320, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Rifle Bore Groove Quantity | 6 |
| Weapon Model Number | M1911A1 |
| Material Document and Classification | MIL-W-27265, CLASS R MIL SPEC ALL MATERIAL RESPONSES |
| Size Designation | .45 CALIBER, AUTOMATIC |
| Weapon Size Designation | .45 CALIBER, AUTOMATIC |
| Land Width | 0.085 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE MANGANESE LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | CHROMIUM INSIDE |
| Material | FABRIC, NYLON AND RESIN |
| Groove Width | 0.147 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Rifling Direction | LEFT-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 |
|---|---|
| 7791193 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 1005-00-722-3849 is a Barrel,pistol, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-00-722-3849 has 1 manufacturer part number on file: 7791193 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 7791193: Caliber Quantity Per Rifling Turn: 1 TURN IN 35.555 CALIBERS; FSC Application Data: PISTOL,CAL. .45 AUTOMATIC; Surface Treatment Document and Classification: QQ-C-320, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE; Rifle Bore Groove Quantity: 6. 14 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 1005-00-722-3849 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.