The Trainer,mortar, cataloged under National Stock Number 6920-00-045-6537, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6920-00-045-6537 |
| Primary Part Number | 11578263 |
| Item Name | Trainer,mortar |
| FSC / FSG | 6920 / 69 — Armament Training Devices |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Component Name | BARREL AND VALVE ASSEMBLY; CYLINDER; HOSE ASSEMBLY; REGULATION ASSEMBLY; CASE,CARRYING; RACK,PROJECTILE; PROJECTILE,25MM,M379 MM |
| Component Quantity | 1 |
| Component Quantity | 20 |
| Controlling Agency | WATERVLIET ARSENAL |
| Component Identifying Number | PART NO. C8767994; PART NO. 88768004; PART NO. 88768050; PART NO. C8768063; PART NO. C8768006; PART NO. C8768058; PART NO. C8768051 |
| Identifying Number | MODEL NO. M32A1 |
| Component Controlling Agency | WATERVLIET ARSENAL; WATERVLIET ARSENAL; WATERVLIET ARSENAL; WATERVLIET ARSENAL; WATERVLIET ARSENAL; WATERVLIET ARSENAL; WATERVLIET ARSENAL |
| Training Phase | SELECTION AND OPERATION OF OBSERVATION POSTS AND MORTAR POSITIONS; RANGE ESTIMATION; USE OF COVERS AND CONCEALMENT; AMMUNITION SUPPLY TRAINING; TECHNIQUE OF FIRE; FIRING EXERCISES; SIMULATED COMBAT FIRING |
| Equipment Name | MORTAR,25MM MM |
| Representation Type | SIMULATION |
| Installation Design | PORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11578263 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| 6920-045-6537 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 6920-00-045-6537 is a Trainer,mortar, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 6920, Armament Training Devices. Status: active.
NSN 6920-00-045-6537 has 2 manufacturer part numbers on file: 11578263 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development), 6920-045-6537 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11578263: Component Name: BARREL AND VALVE ASSEMBLY; CYLINDER; HOSE ASSEMBLY; REGULATION ASSEMBLY; CASE,CARRYING; RACK,PROJECTILE; PROJECTILE,25MM,M379 MM; Component Quantity: 1; Component Quantity: 20; Controlling Agency: WATERVLIET ARSENAL. 11 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 6920-00-045-6537 has DEMIL Code Q. 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.