The Pheostat, cataloged under National Stock Number 6940-00-571-8012, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Pheostat |
| FSC / FSG | 6940 — Communication Training Devices (FSG 69) |
| Manufacturers | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (CAGE 44655) |
| Parameter | Value |
|---|---|
| NSN | 6940-00-571-8012 |
| Primary Part Number | 0454 |
| Item Name | Pheostat |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Manufacturer | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 0454 PRIMARY | Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| R48 | 5/9 Secondary reference Pierce Co Inc the Sub of Avis Industrial Corp |
| R48 | 5/9 Secondary reference Winco, Inc. |
NSN 6940-00-571-8012 is a Pheostat, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 6940, Communication Training Devices. Status: active.
NSN 6940-00-571-8012 has 1 manufacturer part number on file: 0454 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-278-8252, 5120-01-687-3847. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6940-00-571-8012 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.