The Blast Cleaning Cabinet, cataloged under National Stock Number 4940-01-225-3845, 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 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4940-01-225-3845 |
| Primary Part Number | PRAM31 |
| Item Name | Blast Cleaning Cabinet |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Pauli Systems, Inc. Dba Pauli Systems Inc |
| Status | ACTIVE |
| Nozzle Size | 0.375 INCHES NOMINAL IN |
| Operating Pressure and Type | 20.000 POUNDS AIR MINIMUM REQUIRED LBS |
| Accessory Components and Quantity | 3/16 IN. AIR JET,NOZZLE HOSES,HOPPER AND DUST COLLECTOR,TWO HAND HOLES W/SLEEVES AND GLOVES,ADJUSTABLE FEED,BLOW OFF HOSE IN |
| Blast Material Feed Method | SUCTION |
| Functional Description | REMOVES RUST AND PAINT FROM A-7,A-10,B-52,C-130,C-141,C-5,F-4,F-106,F-111,F-15,F-16,KC-135,AND T-38 ACFT PNEUDRAULIC COMPONENTS IN ADDITION TO AGM65,AGM69,LGM36 MISSILE PNEUDRAULIC COMPONENTS DURING THE OVERHAUL AND REPAIR PROCESS A |
| Nozzle Quantity | 1 |
| Material | TUNGSTEN NOZZLE |
| 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 |
|---|---|
| PRAM31 PRIMARY | Pauli Systems, Inc. Dba Pauli Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| PRAM31 | 5/9 Secondary reference U.S. Government activity |
NSN 4940-01-225-3845 is a Blast Cleaning Cabinet, manufactured by Pauli Systems, Inc. Dba Pauli Systems Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-225-3845 has 1 manufacturer part number on file: PRAM31 (Pauli Systems, Inc. Dba Pauli Systems Inc).
Key specifications for PRAM31: Overall Height: 96.000 INCHES NOMINAL IN; Nozzle Size: 0.375 INCHES NOMINAL IN; Operating Pressure and Type: 20.000 POUNDS AIR MINIMUM REQUIRED LBS; Overall Width: 60.000 INCHES NOMINAL IN. 7 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.