The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-397-9879, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Honeywell International Inc. Dba Honeywell International (CAGE 07187); Spang & Company Div Spang Engineered Solutions (CAGE 1DA26); Magnetic Circuit Elements Inc Dba Magnetic Circuit Elements Inc (CAGE 09349) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-397-9879 |
| Primary Part Number | 8513721-1 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 8513721-1 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| HNY272 | Spang & Company Div Spang Engineered Solutions (USA) |
| E1613T2 | Magnetic Circuit Elements Inc Dba Magnetic Circuit Elements Inc (USA) |
| Reference | Meaning |
|---|---|
| 67123600 | 5/2 Secondary reference U.S. Government activity |
NSN 5950-01-397-9879 is a Transformer,radio Frequency, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-397-9879 has 3 manufacturer part numbers on file: 8513721-1 (Honeywell International Inc. Dba Honeywell International), HNY272 (Spang & Company Div Spang Engineered Solutions), E1613T2 (Magnetic Circuit Elements Inc Dba Magnetic Circuit Elements Inc).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5950-01-397-9879 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.