The Power Supply, cataloged under National Stock Number 6130-01-085-5221, is classified within Federal Supply Class 6130 (Converters, Electrical, Nonrotating) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Power Supply |
| FSC / FSG | 6130 — Converters, Electrical, Nonrotating (FSG 61) |
| Manufacturers | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (CAGE 09004) |
| Parameter | Value |
|---|---|
| NSN | 6130-01-085-5221 |
| Primary Part Number | SPS1955 |
| Item Name | Power Supply |
| FSC / FSG | 6130 / 61 — Converters, Electrical, Nonrotating |
| Manufacturer | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| 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 |
|---|---|
| TDM4.5-5.5V-60A | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| SPS1955 PRIMARY | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| Reference | Meaning |
|---|---|
| 8398503-1 | 7/2 Vendor item drawing reference Cae Usa Inc. |
| 8398503-1 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 6130-01-085-5221 is a Power Supply, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 6130, Converters, Electrical, Nonrotating. Status: active.
NSN 6130-01-085-5221 has 2 manufacturer part numbers on file: TDM4.5-5.5V-60A (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), SPS1955 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
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 6130-01-085-5221 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.