The Test Set,electron Tube, cataloged under National Stock Number 6625-00-649-3374, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-649-3374 |
| Item Name | Test Set,electron Tube |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Status | ACTIVE |
| Phase | SINGLE |
| AC Voltage Rating | 110.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM |
| Case Surface Treatment | ENAMEL |
| Filament Voltage Rating in Volts | +0.600 TO 120.000 |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Material | STEEL CASE |
| Operation Method | DYNAMIC MUTUAL CONDUCTANCE |
| Furnished Items and Quantity | 1 BOOK,INSTRUCTION |
| Installation Design | PORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 686TYPE10A | 3/9 Design control — primary reference Solartron Electronics Inc Weston Instruments Div |
NSN 6625-00-649-3374 is a Test Set,electron Tube, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
Key specifications for 6625-00-649-3374: Overall Height: 7.300 INCHES NOMINAL IN; Phase: SINGLE; AC Voltage Rating: 110.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM; Case Surface Treatment: ENAMEL. 9 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.