The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-131-9888, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Precision Electronics, Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-131-9888 |
| Primary Part Number | PEI 6449 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Precision Electronics, Inc |
| Status | ACTIVE |
| Inclosure Type | OPEN |
| Turn Quantity | 2-3/4 SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Turn Quantity | 2-5/8 SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Mounting Method | TERMINAL SINGLE GROUP |
| Coil Form Type | AIR WOUND SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Body Length | 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 4 WIRE LEAD |
| 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 6449 | Precision Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 0154-1-3116 | 5/2 Secondary reference U.S. Government activity |
| 0154-1-3116 | 3/9 Design control — primary reference Usacecom Intelligence Electronic Warfare Sensors Directorate |
NSN 5950-00-131-9888 is a Transformer,radio Frequency, manufactured by Precision Electronics, Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-131-9888 has 1 manufacturer part number on file: PEI 6449 (Precision Electronics, Inc).
Key specifications for PEI 6449: Inclosure Type: OPEN; Turn Quantity: 2-3/4 SINGLE COMPONENT SINGLE PRIMARY INPUT; Turn Quantity: 2-5/8 SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Mounting Method: TERMINAL SINGLE GROUP. 9 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.