The Blast Cleaning Machine, cataloged under National Stock Number 4940-01-257-9486, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4940-01-257-9486 |
| Primary Part Number | PRAM32 |
| 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 Adjustment Feature | INCLUDED |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM ABRASIVE TANK LBS |
| Abrasive Type Accommodated | DRY |
| Accessory Components and Quantity | RECLAIM SYSTEM 1,EXHAUST AND DUST COLLECTOR 1 |
| Instantaneous Blast Stop/start Valve | INCLUDED |
| Installation Design | STATIONARY |
| 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 |
|---|---|
| PRAM32 PRIMARY | Pauli Systems, Inc. Dba Pauli Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| PRAM32 | 5/9 Secondary reference U.S. Government activity |
NSN 4940-01-257-9486 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 4940-01-257-9486 has 1 manufacturer part number on file: PRAM32 (Pauli Systems, Inc. Dba Pauli Systems Inc).
Key specifications for PRAM32: Abrasive Adjustment Feature: INCLUDED; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM ABRASIVE TANK LBS; Abrasive Type Accommodated: DRY; Accessory Components and Quantity: RECLAIM SYSTEM 1,EXHAUST AND DUST COLLECTOR 1. 6 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.