The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-548-4825, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Magnespec Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-548-4825 |
| Primary Part Number | AU4048 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Magnespec Inc |
| Status | ACTIVE |
| Transformer Function | LINE |
| Mounting Facility Quantity | 6 SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Body Width | 2.031 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN |
| Body Height | 2.438 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL SINGLE GROUP IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 0.08 NOMINAL AND 0.16 NOMINAL AND 0.32 NOMINAL AND 0.65 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Impedance Rating in Ohms | 90.0 NOMINAL AND 130.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Length | 3.312 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 100.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Primary to Secondary Turn Ratio | 1 TO 17 SINGLE COMPONENT |
| Terminal Type and Quantity | 8 STANDOFF, SOLDER LUG |
| 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 |
|---|---|
| AU4048 | Magnespec Inc (USA) |
| 710-3027 | Dukane Corp Communications Systems Div (USA) |
| Reference | Meaning |
|---|---|
| AU4048 | 5/9 Secondary reference U.S. Government activity |
| 400-92PC16 | 5/9 Secondary reference U.S. Government activity |
| S6502-980060ALT4PC16 | 3/2 Design control — primary reference U.S. Government activity |
| 710-3027 | 5/9 Secondary reference U.S. Government activity |
| S6502-980060ALT4 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-00-548-4825 is a Transformer,audio Frequency, manufactured by Magnespec Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-548-4825 has 2 manufacturer part numbers on file: AU4048 (Magnespec Inc), 710-3027 (Dukane Corp Communications Systems Div).
Key specifications for AU4048: Overall Height: 3.000 INCHES NOMINAL IN; Transformer Function: LINE; Mounting Facility Quantity: 6 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED. 17 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.