The Armament System,helicopter, cataloged under National Stock Number 1090-01-030-0095, is classified within Federal Supply Class 1090 (Assemblies Interchangeable Between Weapons in Two or More Classes) of the Weapons group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 5 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 | 1090-01-030-0095 |
| Primary Part Number | 12011500-1 |
| Item Name | Armament System,helicopter |
| FSC / FSG | 1090 / 10 — Assemblies Interchangeable Between Weapons in Two or More Classes |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Model Number | M28A3 |
| Attached Weapon Type and Quantity | 1 MACHINE GUN AND 2 GRENADE LAUNCHER |
| Feed Method | DISINTEGRATING METALLIC LINK BELT |
| Size Designation | 40 MILLIMETER AND 7.62 MILLIMETER MM |
| Operation Method | SHORT RECOIL |
| 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 |
|---|---|
| 12011500-1 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 1090-01-030-0095 is a Armament System,helicopter, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 1090, Assemblies Interchangeable Between Weapons in Two or More Classes. Status: active.
NSN 1090-01-030-0095 has 1 manufacturer part number on file: 12011500-1 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12011500-1: Model Number: M28A3; Attached Weapon Type and Quantity: 1 MACHINE GUN AND 2 GRENADE LAUNCHER; Feed Method: DISINTEGRATING METALLIC LINK BELT; Size Designation: 40 MILLIMETER AND 7.62 MILLIMETER MM. 5 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 1090-01-030-0095 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.