The Coil,radio Frequency, cataloged under National Stock Number 5950-00-855-3989, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Coiltron Inc Div Coiltron. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-855-3989 |
| Primary Part Number | 50133 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Coiltron Inc Div Coiltron |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Turn Quantity | 1400 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Width | 1.594 INCHES NOMINAL IN |
| Body Height | 3.250 INCHES NOMINAL IN |
| Winding Conductor Size | 0.00397 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 3.734 INCHES NOMINAL IN |
| Winding Operating Current | 25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 700.000 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| 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 |
|---|---|
| 50133 PRIMARY | Coiltron Inc Div Coiltron (USA) |
| Reference | Meaning |
|---|---|
| 108-0279-00 | 5/9 Secondary reference U.S. Government activity |
NSN 5950-00-855-3989 is a Coil,radio Frequency, manufactured by Coiltron Inc Div Coiltron, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-855-3989 has 1 manufacturer part number on file: 50133 (Coiltron Inc Div Coiltron).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-209-1072, 3120-01-487-2435. Verify interchangeability with system specifications before substitution.
Key specifications for 50133: Inclosure Type: FULLY INCLOSED; Turn Quantity: 1400 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP; Body Width: 1.594 INCHES NOMINAL IN. 13 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.