The Chopper,electronic, cataloged under National Stock Number 5945-00-321-0611, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5945-00-321-0611 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Operation Sequence | BREAKS BEFORE MAKES |
| Mounting Facility Size | 0.112 IN. DIA BY 0.375 IN. LG IN |
| Base Type | STANDARD BASE |
| Output/input Voltage Relationship | EQUAL |
| Mounting Facility Quantity | 8 |
| Terminal Quantity | 8 |
| Terminal Pattern Arrangement | 1.125 IN. DIA TERMINAL CIRCLE IN |
| Terminal Type | TUBE PLUG |
| Contact Voltage Rating | 100.0 DC VOLTS MAXIMUM |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Coil Type | NOT ISOLATED |
| Mounting Method | TERMINAL |
| Input Voltage Rating | 6.3 AC VOLTS NOMINAL |
| Contact Current Rating | 2.0 MILLIAMPERES NOMINAL |
| Base Mounting Size Designation | 8 PIN TUBE |
| Drive Voltage Relationship to Input Voltage | EQUAL |
| Dwell Time Rating in Deg | 140.0 MINIMUM AND 176.0 MAXIMUM |
| Unit Type | ELECTROMECHANICAL |
| Phase Angle in Deg | 40.0 |
| Plug in Mounting Feature | PROVIDED |
| Mounting Configuration | PLUG IN MTD |
| Operating Temp Range | -65.0 TO 85.0 CELSIUS DEGC |
| Base Connection Wiring Style | 8 PIN STANDARD OCTAL TUBE |
| Mounting Provision | TERMINALS |
| 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 |
|---|---|
| VB-1003-B | 3/9 Design control — primary reference U.S. Government activity |
NSN 5945-00-321-0611 is a Chopper,electronic, classified under FSC 5945, Relays and Solenoids. Status: active.
Key specifications for 5945-00-321-0611: Contact Operation Sequence: BREAKS BEFORE MAKES; Mounting Facility Size: 0.112 IN. DIA BY 0.375 IN. LG IN; Base Type: STANDARD BASE; Output/input Voltage Relationship: EQUAL. 26 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.