The Blast Cleaning Room, cataloged under National Stock Number 4940-01-254-6973, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-254-6973 |
| Primary Part Number | 591-000-03 |
| Item Name | Blast Cleaning Room |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Pauli Systems, Inc. Dba Pauli Systems Inc |
| Status | ACTIVE |
| Nozzle Size | 0.250 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-PRF-32037 TYPE 1 SIZE S GOVERNMENT SPECIFICATION |
| Unable to Decode | UNABLE TO DECODE |
| Nozzle Quantity | 2 |
| Material | TUNGSTEN NOZZLE |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| 591-000-03 PRIMARY | Pauli Systems, Inc. Dba Pauli Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 3680-5651-1453 | 6/9 Informative reference only U.S. Government activity |
| 040-500M | 5/9 Secondary reference U.S. Government activity |
| 010-000M | 5/9 Secondary reference U.S. Government activity |
| M32037-1-S | 4/1 Identification reference U.S. Government activity |
NSN 4940-01-254-6973 is a Blast Cleaning Room, manufactured by Pauli Systems, Inc. Dba Pauli Systems Inc, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-254-6973 has 1 manufacturer part number on file: 591-000-03 (Pauli Systems, Inc. Dba Pauli Systems Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4940-01-254-6974, 4940-01-422-3933. Verify interchangeability with system specifications before substitution.
Key specifications for 591-000-03: Overall Height: 120.000 INCHES NOMINAL IN; Nozzle Size: 0.250 INCHES NOMINAL IN; Overall Length: 240.000 INCHES NOMINAL IN; Overall Width: 120.000 INCHES NOMINAL IN. 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.