The Reactor, cataloged under National Stock Number 5950-01-210-7222, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Freed Transformer Co. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-210-7222 |
| Primary Part Number | 43394 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Freed Transformer Co |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Body Outside Diameter | 1.030 INCHES MAXIMUM IN |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP |
| Inductance Rating | 0.07 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Distance Between Mounting Facility Centers | 1.220 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Nominal Thread Size | 0.112 INCHES SINGLE GROUP IN |
| Body Length | 0.960 INCHES MAXIMUM IN |
| Winding Quantity | 1 SINGLE COMPONENT |
| Frequency Rating | 40.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| Thread Quantity Per Inch | 40 SINGLE GROUP |
| Terminal Type and Quantity | 2 PIN |
| Inductance Type | FIXED |
| 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 |
|---|---|
| 1128EDC121 | Northrop Grumman Systems Corporation (USA) |
| 43394 PRIMARY | Freed Transformer Co (USA) |
| Reference | Meaning |
|---|---|
| 1128EDC121 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5950-01-210-7222 is a Reactor, manufactured by Freed Transformer Co, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-210-7222 has 2 manufacturer part numbers on file: 1128EDC121 (Northrop Grumman Systems Corporation), 43394 (Freed Transformer Co).
Key specifications for 43394: Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 1.030 INCHES MAXIMUM IN; Mounting Method: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP. 14 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.