The Blast Cleaning Cabinet, cataloged under National Stock Number 4940-01-144-5025, 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 Complete Abrasive Blasting Systems Inc. Government technical data includes 3 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. 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 | 4940-01-144-5025 |
| Primary Part Number | MSA-3 |
| Item Name | Blast Cleaning Cabinet |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Complete Abrasive Blasting Systems Inc |
| Status | ACTIVE |
| Nozzle Size | 1.000 INCHES NOMINAL IN |
| Supplementary Features | 2 SWING OPEN DOORS FOR WORK,PIECE ACCESS,1 ON EACH END OF FACILITY APP. DIM. 16.0 FT BY 16.0 FT; END TO END VENTILATION,INCLUDING BAFFLED AIR INLETS AND VENT PLENUMS W/ EXHAUST DUCTS,W/ 24000 CFM DUST COLLECTOR; AUTOMATIC UNDERFLOOR RECOVERY SYSTEM INSTALLED UNDER GRATED FLOOR AREA; CROSS CONVEYOR W/ LIFT BEING PNEUMATIC OR CONVEYOR TO HOPPER; 4 OUTLET BLAST MACHINE W/REMOTE CONTROLS AND BLASTING LIGHTS; 1 ABRASIVE STORAGE HOPPER,25 TON CAPACITY W/LIFT ATCH FT |
| Nozzle Quantity | 4 |
| 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 |
|---|---|
| MSA-3 PRIMARY | Complete Abrasive Blasting Systems Inc (USA) |
NSN 4940-01-144-5025 is a Blast Cleaning Cabinet, manufactured by Complete Abrasive Blasting Systems Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-144-5025 has 1 manufacturer part number on file: MSA-3 (Complete Abrasive Blasting Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 7010-01-607-9816. Verify interchangeability with system specifications before substitution.
Key specifications for MSA-3: Overall Height: 240.000 INCHES NOMINAL IN; Nozzle Size: 1.000 INCHES NOMINAL IN; Supplementary Features: 2 SWING OPEN DOORS FOR WORK,PIECE ACCESS,1 ON EACH END OF FACILITY APP. DIM. 16.0 FT BY 16.0 FT; END TO END VENTILATION,INCLUDING BAFFLED AIR INLETS AND VENT PLENUMS W/ EXHAUST DUCTS,W/ 24000 CFM DUST COLLECTOR; AUTOMATIC UNDERFLOOR RECOVERY SYSTEM INSTALLED UNDER GRATED FLOOR AREA; CROSS CONVEYOR W/ LIFT BEING PNEUMATIC OR CONVEYOR TO HOPPER; 4 OUTLET BLAST MACHINE W/REMOTE CONTROLS AND BLASTING LIGHTS; 1 ABRASIVE STORAGE HOPPER,25 TON CAPACITY W/LIFT ATCH FT; Overall Length: 960.000 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.