The Electron Tube, cataloged under National Stock Number 5960-01-033-1399, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions Div Teledyne Mec. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Electron Tube |
| FSC / FSG | 5960 — Electron Tubes and Associated Hardware (FSG 59) |
| Manufacturers | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions Div Teledyne Mec (CAGE 11312); Tdk Electronics Ag (CAGE C4751) |
| Parameter | Value |
|---|---|
| NSN | 5960-01-033-1399 |
| Primary Part Number | M5890 |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions Div Teledyne Mec |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
NSN 5960-01-033-1399 is a Electron Tube, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions Div Teledyne Mec, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-01-033-1399 has 2 manufacturer part numbers on file: M5890 (Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions Div Teledyne Mec), M5890 (Tdk Electronics Ag).
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 5960-01-033-1399 has DEMIL Code B. 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.