The Electron Tube, cataloged under National Stock Number 5960-00-557-6907, 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 Tdk Electronics Ag. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-557-6907 |
| Primary Part Number | 1S5 |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Tdk Electronics Ag |
| Status | ACTIVE |
| Tube Type | PENTODE |
| Nondefinitive Spec/std Data | 1S5 TYPE |
| 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 |
|---|---|
| 1S5 | Tdk Electronics Ag (DEU) |
| Reference | Meaning |
|---|---|
| 1S5 | 3/9 Design control — primary reference U.S. Government activity |
| DMS 78005B | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 1S5 | 5/9 Secondary reference Epcos Ag Abt. Pr Roe K Pm |
NSN 5960-00-557-6907 is a Electron Tube, manufactured by Tdk Electronics Ag, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-557-6907 has 1 manufacturer part number on file: 1S5 (Tdk Electronics Ag).
Key specifications for 1S5: Tube Type: PENTODE; Nondefinitive Spec/std Data: 1S5 TYPE. 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.