The Coil,radio Frequency, cataloged under National Stock Number 5950-00-772-8361, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Dale Electronics, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-00-772-8361 |
| Primary Part Number | IM-4 4UH 5PCT |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Vishay Dale Electronics, Inc. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Quality Factor | 33 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Outside Diameter | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 4.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Features Provided | TINNED WIRE LEADS |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Body Length | 0.366 INCHES MINIMUM AND 0.386 INCHES MAXIMUM IN |
| Winding Operating Current | 250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 2.300 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | POWDERED SINGLE COMPONENT |
| Terminal Type and Quantity | 2 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 |
|---|---|
| IM-4 4UH 5PCT | Vishay Dale Electronics, Inc. (USA) |
| 9140-0176 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 6-02833 | 5/9 Secondary reference West Cap Arizona |
| 10128-79J | 5/9 Secondary reference Jeffers Electronics Inc |
| BP568 | 3/2 Design control — primary reference U.S. Government activity |
| 9140-0176 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 9140-0176 | 5/9 Secondary reference Keysight Technologies, Inc. |
NSN 5950-00-772-8361 is a Coil,radio Frequency, manufactured by Vishay Dale Electronics, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-772-8361 has 2 manufacturer part numbers on file: IM-4 4UH 5PCT (Vishay Dale Electronics, Inc.), 9140-0176 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-667-6462. Verify interchangeability with system specifications before substitution.
Key specifications for IM-4 4UH 5PCT: Inclosure Type: FULLY INCLOSED; Quality Factor: 33 MINIMUM SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP. 15 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.