The Blast Cleaning Room, cataloged under National Stock Number 4940-01-234-4380, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4940-01-234-4380 |
| Item Name | Blast Cleaning Room |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Nozzle Size | 0.250 INCHES NOMINAL IN |
| Specification/standard Data | 81349-MIL-PRF-32037 TYPE 1 SIZE L 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 |
| Reference | Meaning |
|---|---|
| PD86MMI411DTP15-X12X20 | 5/9 Secondary reference U.S. Government activity |
| M32037-L | 4/1 Identification reference U.S. Government activity |
| MIL-PRF-32037 | 4/1 Identification reference U.S. Government activity |
| PD86MMI411DTP15-X12X20 | D/9 Drawing number reference only U.S. Government activity |
| 3680-5651-1453 | 6/9 Informative reference only U.S. Government activity |
NSN 4940-01-234-4380 is a Blast Cleaning Room, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4940-01-254-3529, 4940-01-254-3530, 4940-01-254-6973. Verify interchangeability with system specifications before substitution.
Key specifications for 4940-01-234-4380: Overall Height: 144.000 INCHES NOMINAL IN; Nozzle Size: 0.250 INCHES NOMINAL IN; Overall Length: 240.000 INCHES NOMINAL IN; Overall Width: 180.000 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.