The Chopper,electronic, cataloged under National Stock Number 5945-00-688-2808, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5945-00-688-2808 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Operation Sequence | MAKES BEFORE BREAKS |
| Mounting Facility Size | 0.125 IN. DIA IN |
| Output/input Voltage Relationship | EQUAL |
| Mounting Facility Quantity | 2 |
| Terminal Quantity | 7 |
| Terminal Pattern Arrangement | 0.375 IN. DIA TERMINAL LUG CIRCLE IN |
| Terminal Type | SOLDER LUG/STUD |
| Contact Voltage Rating | 100.0 DC VOLTS NOMINAL |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL |
| Coil Type | NOT ISOLATED |
| Mounting Method | HOLE |
| Reed Type | ANY ACCEPTABLE |
| Input Voltage Rating | 6.3 AC VOLTS NOMINAL |
| Contact Current Rating | 2.0 MILLIAMPERES MAXIMUM |
| Drive Voltage Relationship to Input Voltage | EQUAL |
| Dwell Time Rating in Deg | 145.0 MINIMUM AND 175.0 MAXIMUM |
| Unit Type | ELECTROMECHANICAL |
| Phase Angle in Deg | 58.0 |
| Plug in Mounting Feature | NOT PROVIDED |
| Mounting Configuration | TWO 0.125 IN. DIA MTG HOLES SPACED 1.062 IN. C TO C IN |
| Operating Temp Range | -65.0 TO 165.0 CELSIUS DEGC |
| Base Connection Wiring Style | 7 PIN STANDARD TUBE |
| Material | COPPER ALLOY CASE |
| Mounting Provision | HOLES |
| Hermetically Sealed Feature | PROVIDED |
| 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 |
|---|---|
| 373 | 5/2 Secondary reference U.S. Government activity |
| ES1036 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 5945-00-688-2808 is a Chopper,electronic, classified under FSC 5945, Relays and Solenoids. Status: active.
Key specifications for 5945-00-688-2808: Contact Operation Sequence: MAKES BEFORE BREAKS; Overall Height: 1.656 INCHES NOMINAL IN; Mounting Facility Size: 0.125 IN. DIA IN; Output/input Voltage Relationship: EQUAL. 25 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.