The Blast Cleaning Machine, cataloged under National Stock Number 4940-01-221-1544, 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 Assembly & Test Worldwide, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-221-1544 |
| Primary Part Number | HH013 |
| Item Name | Blast Cleaning Machine |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Assembly & Test Worldwide, Inc. |
| Status | ACTIVE |
| Abrasive Tank Compartment Type | ANY ACCEPTABLE |
| Abrasive Adjustment Feature | NOT INCLUDED |
| Abrasive Type Accommodated | DRY |
| Accessory Components and Quantity | ADAPTOR PLATE INCLUDED WITH 1 ADAPTOR FOR 5MM BORE SHORT-STEM BODIES,1 ADAPTOR FOR 6MM BORE SHORT-STEM BODIES,1 ADAPTOR FOR6MM BORE LONG-STEM BODIES MM |
| Blast Hose Outlet Quantity | 2 |
| Automatic Start Mixer Box | NOT INCLUDED |
| Instantaneous Blast Stop/start Valve | INCLUDED |
| Remote Control | NOT INCLUDED |
| Installation Design | PORTABLE |
| 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 |
|---|---|
| HH013 PRIMARY | Assembly & Test Worldwide, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HH-013 | C/1 Advisory reference — outside the item-of-supply concept Dt Assembly Technology & Test - Europe Ltd |
NSN 4940-01-221-1544 is a Blast Cleaning Machine, manufactured by Assembly & Test Worldwide, Inc., classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-221-1544 has 1 manufacturer part number on file: HH013 (Assembly & Test Worldwide, Inc.).
Key specifications for HH013: Abrasive Tank Compartment Type: ANY ACCEPTABLE; Abrasive Adjustment Feature: NOT INCLUDED; Abrasive Type Accommodated: DRY; Accessory Components and Quantity: ADAPTOR PLATE INCLUDED WITH 1 ADAPTOR FOR 5MM BORE SHORT-STEM BODIES,1 ADAPTOR FOR 6MM BORE SHORT-STEM BODIES,1 ADAPTOR FOR6MM BORE LONG-STEM BODIES MM. 9 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.