The Electron Tube, cataloged under National Stock Number 5960-01-437-7422, 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 Mackay Communications Inc Dba Mackay Marine. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Electron Tube |
| FSC / FSG | 5960 — Electron Tubes and Associated Hardware (FSG 59) |
| Manufacturers | Mackay Communications Inc Dba Mackay Marine (CAGE 3K816) |
| Parameter | Value |
|---|---|
| NSN | 5960-01-437-7422 |
| Primary Part Number | M2L3449-1A |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Mackay Communications Inc Dba Mackay Marine |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| M2L3449-1A PRIMARY | Mackay Communications Inc Dba Mackay Marine (USA) |
| Reference | Meaning |
|---|---|
| M1000-100 5P4 | 5/9 Secondary reference Motorola, Inc. Dba Motorola U S Federal Government Division Div U.s. Federal Government Markets Division |
| M1000-100 5"P4 | C/1 Advisory reference — outside the item-of-supply concept Motorola, Inc. Dba Motorola U S Federal Government Division Div U.s. Federal Government Markets Division |
NSN 5960-01-437-7422 is a Electron Tube, manufactured by Mackay Communications Inc Dba Mackay Marine, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-01-437-7422 has 1 manufacturer part number on file: M2L3449-1A (Mackay Communications Inc Dba Mackay Marine).
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.