The Cleaner,ultrasonic, cataloged under National Stock Number 4940-01-250-8090, 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 Photosonic Inc.. Government technical data includes 10 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-250-8090 |
| Primary Part Number | PS-412 |
| Item Name | Cleaner,ultrasonic |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Photosonic Inc. |
| Status | ACTIVE |
| Inside Width | 12.000 INCHES NOMINAL IN |
| Electric Motor | NOT INCLUDED |
| Inside Length | 65.000 INCHES NOMINAL IN |
| Design Type | ULTRASONIC |
| Inside Depth | 32.000 INCHES NOMINAL IN |
| Portability | PORTABLE |
| Generator Current Type | AC |
| Tank Capacity | 118.000 GALLONS |
| Furnished Items and Quantity | CASTERS 4 |
| Ultrasonic Generator | INCLUDED |
| 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 |
|---|---|
| PS-412 PRIMARY | Photosonic Inc. (USA) |
NSN 4940-01-250-8090 is a Cleaner,ultrasonic, manufactured by Photosonic Inc., classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-250-8090 has 1 manufacturer part number on file: PS-412 (Photosonic Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-294-3207. Verify interchangeability with system specifications before substitution.
Key specifications for PS-412: Inside Width: 12.000 INCHES NOMINAL IN; Electric Motor: NOT INCLUDED; Inside Length: 65.000 INCHES NOMINAL IN; Design Type: ULTRASONIC. 10 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.