The Blast Cleaning Machine, cataloged under National Stock Number 4940-01-277-7659, 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 Pauli Systems, Inc. Dba Pauli Systems Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4940-01-277-7659 |
| Primary Part Number | MODEL VR-2A |
| Item Name | Blast Cleaning Machine |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Pauli Systems, Inc. Dba Pauli Systems Inc |
| Status | ACTIVE |
| Abrasive Tank Compartment Type | SINGLE |
| Abrasive Adjustment Feature | INCLUDED |
| Abrasive Type Accommodated | DRY |
| 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 |
|---|---|
| MODEL VR-2A PRIMARY | Pauli Systems, Inc. Dba Pauli Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| MODEL VR-2A | 3/9 Design control — primary reference U.S. Government activity |
| M0DEL VR-2A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4940-01-277-7659 is a Blast Cleaning Machine, manufactured by Pauli Systems, Inc. Dba Pauli Systems Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-277-7659 has 1 manufacturer part number on file: MODEL VR-2A (Pauli Systems, Inc. Dba Pauli Systems Inc).
Key specifications for MODEL VR-2A: Abrasive Tank Compartment Type: SINGLE; Abrasive Adjustment Feature: INCLUDED; Abrasive Type Accommodated: DRY; Blast Hose Outlet Quantity: 2. 8 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.