The Reactor, cataloged under National Stock Number 5950-01-304-8420, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 21 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. 4 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 | 5950-01-304-8420 |
| Primary Part Number | 33506 |
| Item Name | Reactor |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Turn Quantity | 20 SINGLE COMPONENT FIFTH WINDING |
| Turn Quantity | 24 SINGLE COMPONENT FOURTH WINDING |
| Turn Quantity | 24 SINGLE COMPONENT THIRD WINDING |
| Turn Quantity | 9 SINGLE COMPONENT FIRST WINDING |
| Turn Quantity | 9 SINGLE COMPONENT SECOND WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Body Width | 1.250 INCHES MAXIMUM IN |
| Body Height | 1.750 INCHES MAXIMUM IN |
| Winding Conductor Size | 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FOURTH WINDING IN |
| Winding Conductor Size | 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT THIRD WINDING IN |
| Winding Conductor Size | 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIFTH WINDING IN |
| Winding Conductor Size | 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST WINDING IN |
| Winding Conductor Size | 0.05082 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND WINDING IN |
| Criticality Code Justification | FEAT |
| Maximum Operating Temp | 70.0 CELSIUS DEGC |
| Body Length | 1.850 INCHES MAXIMUM IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT ALL WINDING |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Quantity | 5 SINGLE COMPONENT |
| Terminal Type and Quantity | 10 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 33506 PRIMARY | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
NSN 5950-01-304-8420 is a Reactor, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-304-8420 has 1 manufacturer part number on file: 33506 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
4 possible matches (shared part number, not a government interchangeability claim): 2805-01-312-1308, 5305-01-381-1411, 5340-01-439-8855. Verify interchangeability with system specifications before substitution.
Key specifications for 33506: Inclosure Type: FULLY INCLOSED; Turn Quantity: 20 SINGLE COMPONENT FIFTH WINDING; Turn Quantity: 24 SINGLE COMPONENT FOURTH WINDING; Turn Quantity: 24 SINGLE COMPONENT THIRD WINDING. 21 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.