The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-288-0066, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 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. 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 | 5950-00-288-0066 |
| Primary Part Number | 145236REV B |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Turn Quantity | 17 SINGLE COMPONENT SINGLE PRIMARY |
| Turn Quantity | 6 SINGLE COMPONENT SINGLE SECONDARY |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| 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 |
|---|---|
| 145236REV B PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 145236 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| PEI 14158 | Precision Electronics, Inc (USA) |
NSN 5950-00-288-0066 is a Transformer,radio Frequency, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-288-0066 has 3 manufacturer part numbers on file: 145236REV B (Northrop Grumman Systems Corporation), 145236 (Northrop Grumman Systems Corporation), PEI 14158 (Precision Electronics, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-00-534-1515. Verify interchangeability with system specifications before substitution.
Key specifications for 145236REV B: Inclosure Type: FULLY INCLOSED; Turn Quantity: 17 SINGLE COMPONENT SINGLE PRIMARY; Turn Quantity: 6 SINGLE COMPONENT SINGLE SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 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.