The Transformer,current, cataloged under National Stock Number 5950-01-667-4492, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Instrument Transformers Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-667-4492 |
| Primary Part Number | 5ASHT-501 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Instrument Transformers Inc |
| Status | ACTIVE |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 3.53 INCHES NOMINAL IN |
| Body Height | 3.7 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.20 INCHES NOMINAL ALL GROUPINGS IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.25 INCHES NOMINAL ALL MOUNTING FACILITIES ALL CENTER GROUPINGS IN |
| Terminal Type and Quantity | 2 THREADED STUD |
| 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 |
|---|---|
| 5ASHT-501 PRIMARY | Instrument Transformers Inc (USA) |
| Reference | Meaning |
|---|---|
| 8604028 REV - ITEM 42 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5950-01-667-4492 is a Transformer,current, manufactured by Instrument Transformers Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-667-4492 has 1 manufacturer part number on file: 5ASHT-501 (Instrument Transformers Inc).
Key specifications for 5ASHT-501: Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Body Width: 3.53 INCHES NOMINAL IN; Body Height: 3.7 INCHES NOMINAL IN; Mounting Hole Diameter: 0.20 INCHES NOMINAL ALL GROUPINGS IN. 6 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.