The Electron Tube, cataloged under National Stock Number 5960-01-057-2825, 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 Zenith Electronics Corp Rauland Div. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-01-057-2825 |
| Primary Part Number | 23FNP4 |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Zenith Electronics Corp Rauland Div |
| Status | ACTIVE |
| Tube Type | CATHODE RAY |
| Specification/standard Data | 80131-RELEASE 4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| 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 |
|---|---|
| 23FNP4 | Zenith Electronics Corp Rauland Div (USA) |
| 23FNP4 | Zenith Electronics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 23FNP4 | 3/9 Design control — primary reference U.S. Government activity |
| RELEASE4875 | 5/9 Secondary reference U.S. Government activity |
NSN 5960-01-057-2825 is a Electron Tube, manufactured by Zenith Electronics Corp Rauland Div, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-01-057-2825 has 2 manufacturer part numbers on file: 23FNP4 (Zenith Electronics Corp Rauland Div), 23FNP4 (Zenith Electronics Corporation).
Key specifications for 23FNP4: Tube Type: CATHODE RAY; Specification/standard Data: 80131-RELEASE 4875 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. 2 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.