The Brush Section,cleaning,artillery, cataloged under National Stock Number 1025-00-793-1990, is classified within Federal Supply Class 1025 (Guns, Over 150mm Through 200mm) of the Weapons 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1025-00-793-1990 |
| Primary Part Number | 7227121 |
| Item Name | Brush Section,cleaning,artillery |
| FSC / FSG | 1025 / 10 — Guns, Over 150mm Through 200mm |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Channel Height Including Bristle | 0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Channel Height | 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Channel Width | 0.180 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Color | BLACK OR GRAY/GREY BRISTLE OPTION 2 |
| Color | BLACK BRISTLE OPTION 1 |
| Coil Inside Diameter | 5.312 INCHES MINIMUM AND 5.343 INCHES MAXIMUM IN |
| Coil Solid Height | 1.520 INCHES MINIMUM AND 1.550 INCHES MAXIMUM IN |
| Material | HAIR, BRISTLE, HOG (CHUNGKING BRISTLE) BRISTLE OPTION 1 |
| Material | HAIR, HORES, TAIL AND COPPER ALLOY 511 BRISTLE OPTION 2 |
| Material | STEEL CORROSION RESISTING BRISTLE OPTION 3 |
| Material Percentage | 50.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7227121 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 1025007931990 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1025-793-1990 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 1025-00-793-1990 is a Brush Section,cleaning,artillery, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 1025, Guns, Over 150mm Through 200mm. Status: active.
NSN 1025-00-793-1990 has 1 manufacturer part number on file: 7227121 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7227121: Channel Height Including Bristle: 0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN; Channel Height: 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Channel Width: 0.180 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN; Color: BLACK OR GRAY/GREY BRISTLE OPTION 2. 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.
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.