The Electron Tube, cataloged under National Stock Number 5960-00-119-3370, 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 Communications & Power Industries International Inc. Zweigniederlassung Ismaning. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-119-3370 |
| Primary Part Number | Y-400 |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Communications & Power Industries International Inc. Zweigniederlassung Ismaning |
| Status | ACTIVE |
| Tube Type | TETRODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Y-400 | Communications & Power Industries International Inc. Zweigniederlassung Ismaning (DEU) |
| Y-400 | Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations (USA) |
| Reference | Meaning |
|---|---|
| 256-0182-010 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 256-0200-040 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5960-00-119-3370 is a Electron Tube, manufactured by Communications & Power Industries International Inc. Zweigniederlassung Ismaning, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-119-3370 has 2 manufacturer part numbers on file: Y-400 (Communications & Power Industries International Inc. Zweigniederlassung Ismaning), Y-400 (Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations).
1 possible match (shared part number, not a government interchangeability claim): 6230-01-621-0307. Verify interchangeability with system specifications before substitution.
Key specifications for Y-400: Tube Type: TETRODE. 1 specification is 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.
NSN 5960-00-119-3370 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.