The Blast Cleaning Machine, cataloged under National Stock Number 4940-01-367-2951, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Comco, Inc. Dba Comco Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4940-01-367-2951 |
| Primary Part Number | MB1000-1 |
| Item Name | Blast Cleaning Machine |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Comco, Inc. Dba Comco Inc |
| Status | ACTIVE |
| Abrasive Tank Compartment Type | SINGLE |
| Abrasive Tank Capacity and Type | 3.000 POUNDS SAND LBS |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM ABRASIVE TANK LBS |
| Abrasive Type Accommodated | DRY |
| Blast Hose Outlet Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4940-01-367-2951 is a Blast Cleaning Machine, manufactured by Comco, Inc. Dba Comco Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-367-2951 has 2 manufacturer part numbers on file: MB1000-2 (Epak Electronics Ltd), MB1000-1 (Comco, Inc. Dba Comco Inc).
1 possible match (shared part number, not a government interchangeability claim): 4940-01-387-6119. Verify interchangeability with system specifications before substitution.
Key specifications for MB1000-1: Abrasive Tank Compartment Type: SINGLE; Abrasive Tank Capacity and Type: 3.000 POUNDS SAND LBS; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM ABRASIVE TANK LBS; Abrasive Type Accommodated: DRY. 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.
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.