The Chopper,electronic, cataloged under National Stock Number 5945-00-033-7890, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-033-7890 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Operation Sequence | BREAKS BEFORE MAKES |
| Contact Voltage Rating | 10.0 AC VOLTS MAXIMUM |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW |
| Drive Voltage Rating | 6.3 AC VOLTS NOMINAL |
| Mounting Method | FLANGE |
| Contact Current Rating | 1.0 MILLIAMPERES NOMINAL |
| Dwell Time Rating in Deg | 155.0 MINIMUM AND 185.0 MAXIMUM |
| Phase Angle in Deg | 64.0 |
| Plug in Mounting Feature | NOT PROVIDED |
| Mounting Configuration | FOUR 1/8 IN. DIA MTG HOLES ON 1/125 IN. BY 1.125 IN. MTG CENTERS IN |
| Operating Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Drive Frequency Rating | 400.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C533000016 | 3/2 Design control — primary reference U.S. Government activity |
| C1410-5 | 5/9 Secondary reference Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc |
NSN 5945-00-033-7890 is a Chopper,electronic, classified under FSC 5945, Relays and Solenoids. Status: active.
Key specifications for 5945-00-033-7890: Contact Operation Sequence: BREAKS BEFORE MAKES; Overall Height: 1.750 INCHES NOMINAL IN; Contact Voltage Rating: 10.0 AC VOLTS MAXIMUM; Contact Arrangement: SINGLE POLE, DOUBLE THROW. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.