The Coil,radio Frequency, cataloged under National Stock Number 5950-00-645-3473, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-3473 |
| Primary Part Number | 524BS4012 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Quality Factor | 60 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Outside Diameter | 1.125 INCHES NOMINAL IN |
| Turn Quantity | 770 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Inductance Rating | 5.50 MILLIHENRIES MINIMUM AND 6.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Winding Conductor Size | 0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Body Length | 1.125 INCHES NOMINAL IN |
| Rating Method | ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| 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 |
|---|---|
| 524B60L | Keysight Technologies Inc (USA) |
| 524BS4012 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 524B60L | 5/9 Secondary reference Keysight Technologies, Inc. |
| 524B60L | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 524BS4012 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 524BS4012 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5950-00-645-3473 is a Coil,radio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-645-3473 has 2 manufacturer part numbers on file: 524B60L (Keysight Technologies Inc), 524BS4012 (Keysight Technologies Inc).
Key specifications for 524BS4012: Mounting Facility Quantity: 1 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Quality Factor: 60 MINIMUM SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 1.125 INCHES NOMINAL IN. 16 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.