The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-287-8493, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5950-01-287-8493 |
| Primary Part Number | PE97-2 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.937 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Width | 0.900 INCHES NOMINAL IN |
| Body Height | 0.900 INCHES NOMINAL IN |
| Body Length | 1.270 INCHES NOMINAL IN |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 7000.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Terminal Type and Quantity | 8 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 |
|---|---|
| PEI 8176 | Precision Electronics, Inc (USA) |
| PE97-2 | Power Magne-Tech Corp Dba Power Magnetic (USA) |
| 44262-2 | Coast/advanced Chip Magnetics, Inc. (USA) |
| C16974 | Electronic Transformer Corp Div Electronic Transformer Corporation (USA) |
| PE97-2 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 61901-04016 | 7/2 Vendor item drawing reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 5950-01-287-8493 is a Transformer,audio Frequency, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-287-8493 has 5 manufacturer part numbers on file: PEI 8176 (Precision Electronics, Inc), PE97-2 (Power Magne-Tech Corp Dba Power Magnetic), 44262-2 (Coast/advanced Chip Magnetics, Inc.), C16974 (Electronic Transformer Corp Div Electronic Transformer Corporation), PE97-2 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for PE97-2: Center to Center Distance Between Mounting Facilities Parallel to Length: 0.937 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Width: 0.900 INCHES NOMINAL IN; Body Height: 0.900 INCHES NOMINAL IN; Body Length: 1.270 INCHES NOMINAL IN. 7 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.