The Breech End,rifle Barrel, cataloged under National Stock Number 1010-01-654-7946, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Breech End,rifle Barrel |
| FSC / FSG | 1010 — Guns, Over 30mm up to 75mm (FSG 10) |
| Manufacturers | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (CAGE 05606); Nioa Trading Nioa Nominees Pty Limited Div Nioa (CAGE Z2C27) |
| Parameter | Value |
|---|---|
| NSN | 1010-01-654-7946 |
| Primary Part Number | 402533 |
| Item Name | Breech End,rifle Barrel |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1010-01-654-7946 is a Breech End,rifle Barrel, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-01-654-7946 has 2 manufacturer part numbers on file: 402533 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 402533 (Nioa Trading Nioa Nominees Pty Limited Div Nioa).
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 1010-01-654-7946 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.