The Brush,wire,tube, cataloged under National Stock Number 7920-01-321-1983, is classified within Federal Supply Class 7920 (Brooms, Brushes, Mops, and Sponges) of the Cleaning Equipment and Supplies group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7920-01-321-1983 |
| Item Name | Brush,wire,tube |
| FSC / FSG | 7920 / 79 — Brooms, Brushes, Mops, and Sponges |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING FILLING |
| Spiral Design | DOUBLE |
| Brush Part Diameter | 0.688 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 00946 | 3/2 Design control — primary reference U.S. Government activity |
NSN 7920-01-321-1983 is a Brush,wire,tube, classified under FSC 7920, Brooms, Brushes, Mops, and Sponges. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4940-01-322-5269. Verify interchangeability with system specifications before substitution.
Key specifications for 7920-01-321-1983: Special Features: WOOD GRIP HANDLE,FITTING SZ 1/2 IN.,FOR CLEANING PLUMBING FITTINGS IN; Material: STEEL CORROSION RESISTING FILLING; Spiral Design: DOUBLE; Brush Part Diameter: 0.688 INCHES NOMINAL IN. 3 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.