The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-148-6030, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Torotel, Inc. Div Torotel Products, Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-148-6030 |
| Primary Part Number | 27894 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Torotel, Inc. Div Torotel Products, Inc. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Width | 0.800 INCHES MAXIMUM IN |
| Body Height | 0.600 INCHES MAXIMUM IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Body Length | 1.100 INCHES MAXIMUM IN |
| Frequency Rating | 8.0 KILOHERTZ MINIMUM AND 32.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 0.5 TO 0.5 SINGLE COMPONENT |
| Terminal Type and Quantity | 6 PIN |
| 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 |
|---|---|
| 27894 | Torotel, Inc. Div Torotel Products, Inc. (USA) |
| 3T86 | Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil (USA) |
| 353-0049 | Inductive Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| SM-A-838346 | 5/1 Secondary reference U.S. Government activity |
| SM-A-985920-1 | 3/2 Design control — primary reference U.S. Government activity |
| 353-0049 | 5/9 Secondary reference Vernitron Corp Aie Magnetics Div |
NSN 5950-01-148-6030 is a Transformer,audio Frequency, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-148-6030 has 3 manufacturer part numbers on file: 27894 (Torotel, Inc. Div Torotel Products, Inc.), 3T86 (Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil), 353-0049 (Inductive Technologies Llc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-271-8299. Verify interchangeability with system specifications before substitution.
Key specifications for 27894: Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP; Body Width: 0.800 INCHES MAXIMUM IN; Body Height: 0.600 INCHES MAXIMUM IN. 10 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.