The Transformer,power, cataloged under National Stock Number 5950-00-078-9517, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Champion Aerospace Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-00-078-9517 |
| Primary Part Number | 2971607 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Champion Aerospace Llc |
| Status | ACTIVE |
| Transformer Winding Connection Type | DELTA-DELTA |
| Mounting Facility Quantity | 4 SINGLE GROUPUNABLE TO DECODE |
| Inclosure Type | OPEN |
| Input-Output Phase Relationship | THREE PHASE TO SIX PHASE SINGLE COMPONENTUNABLE TO DECODE |
| Maximum Transformer Power Rating | 3.7 KILOVOLT-AMPERE SINGLE COMPONENTUNABLE TO DECODE |
| Mounting Hole Diameter | 0.265 INCHES NOMINAL SINGLE GROUPUNABLE TO DECODE IN |
| Winding Operating Current | UNABLE TO DECODE41.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Voltage | 200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 19.95 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Voltage | 22.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Terminal Type and Quantity | 9 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5950-00-078-9517 is a Transformer,power, manufactured by Champion Aerospace Llc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-078-9517 has 2 manufacturer part numbers on file: 2971607 (Champion Aerospace Llc), 2001606 (Champion Aerospace Llc).
Key specifications for 2971607: Overall Height: 2.875 INCHES NOMINAL IN; Transformer Winding Connection Type: DELTA-DELTA; Mounting Facility Quantity: 4 SINGLE GROUPUNABLE TO DECODE; Inclosure Type: OPEN. 12 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.
NSN 5950-00-078-9517 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.