The Coil,radio Frequency, cataloged under National Stock Number 5950-01-227-4511, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vanguard Electronics, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5950-01-227-4511 |
| Primary Part Number | 278-0454-210 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Vanguard Electronics, Llc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Quality Factor | 60 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Body Outside Diameter | 0.288 INCHES MAXIMUM IN |
| Turn Quantity | 34 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Inductance Rating | 100.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Winding Conductor Size | 0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.218 INCHES MAXIMUM IN |
| Winding Operating Current | 50.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING |
| Rating Method | ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| DC Resistance Rating in Ohms | 0.350 SINGLE COMPONENT SINGLE WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Core Construction | S0LID 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 |
|---|---|
| 278-0454-210 | Vanguard Electronics, Llc (USA) |
| 55270-A2 | Standex Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 278-0454-210 | C/1 Advisory reference — outside the item-of-supply concept Prem Magnetics Inc |
| 278-0454-210 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5950-01-227-4511 is a Coil,radio Frequency, manufactured by Vanguard Electronics, Llc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-227-4511 has 2 manufacturer part numbers on file: 278-0454-210 (Vanguard Electronics, Llc), 55270-A2 (Standex Electronics, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-512-1465. Verify interchangeability with system specifications before substitution.
Key specifications for 278-0454-210: Inclosure Type: FULLY INCLOSED; Quality Factor: 60 MINIMUM SINGLE COMPONENT SINGLE WINDING; Body Outside Diameter: 0.288 INCHES MAXIMUM IN; Turn Quantity: 34 SINGLE COMPONENT SINGLE WINDING. 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.