The Transformer,power, cataloged under National Stock Number 5950-01-086-1166, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pacific Products, Inc. Dba Pacific Products Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-086-1166 |
| Primary Part Number | 654E4691-807 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Pacific Products, Inc. Dba Pacific Products Inc |
| Status | ACTIVE |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| 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 |
|---|---|
| 654E4691-807 | Pacific Products, Inc. Dba Pacific Products Inc (USA) |
| CS9507 | Coil Specialty Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 654E4691-807 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-086-1166 is a Transformer,power, manufactured by Pacific Products, Inc. Dba Pacific Products Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-086-1166 has 2 manufacturer part numbers on file: 654E4691-807 (Pacific Products, Inc. Dba Pacific Products Inc), CS9507 (Coil Specialty Company, Inc.).
Key specifications for 654E4691-807: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Special Features: T.O. 43D7-19-2-4; N/H/A CIRCUIT CARD ASSY; End Item Identification: AN/MST-T1A. 1 specification is 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.