The Transformer,power, cataloged under National Stock Number 5950-01-646-8325, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Toroid Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-646-8325 |
| Primary Part Number | Q-4010451 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Toroid Corporation |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Overall Diameter | 8.2 INCHES NOMINAL IN |
| Frequency Rating | 60.0 HERTZ NOMINAL ALL COMPONENTS |
| Winding Operating Voltage | 440.0 AC VOLTS NOMINAL FIRST COMPONENT FIRST PRIMARY OUTPUT |
| Terminal Type and Quantity | 9 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Q-4010451 PRIMARY | Toroid Corporation (USA) |
| Reference | Meaning |
|---|---|
| M-10H019-K0 ITEM 63 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Automation Inc Dba Rockwell Automation |
NSN 5950-01-646-8325 is a Transformer,power, manufactured by Toroid Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-646-8325 has 1 manufacturer part number on file: Q-4010451 (Toroid Corporation).
Key specifications for Q-4010451: Overall Height: 3.6 INCHES NOMINAL IN; Inclosure Type: OPEN; Overall Diameter: 8.2 INCHES NOMINAL IN; Special Features: CAGE 1EZE0 IS THE OEM.. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.