The Chopper,electronic, cataloged under National Stock Number 5945-00-063-9244, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-063-9244 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Operation Sequence | MAKES BEFORE BREAKS |
| Base Type | STANDARD BASE |
| Terminal Quantity | 1 |
| Terminal Pattern Arrangement | PIN LOCATION TO MATCH STANDARD 8 PIN OCTAL TUBE SOCKET |
| Terminal Type | TUBE PLUG |
| Contact Voltage Rating | 30.0 DC VOLTS NOMINAL |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL |
| Overall Diameter | 1.095 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Coil Type | NOT ISOLATED |
| Input Voltage Rating | 5.7 AC VOLTS MINIMUM AND 14.0 AC VOLTS MAXIMUM |
| Input Current Rating | 9.3 MILLIAMPERES MAXIMUM |
| Contact Current Rating | 3.0 MILLIAMPERES NOMINAL |
| Base Mounting Size Designation | STD 8 PIN TUBE SOCKET |
| Drive Voltage Relationship to Input Voltage | EQUAL |
| Dwell Time Rating in Deg | 165.0 NOMINAL |
| Unit Type | ELECTROMECHANICAL |
| Phase Angle in Deg | 0.0 |
| Plug in Mounting Feature | PROVIDED |
| Cubic Measure | 2.529 CUBIC INCHES |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Drive Current Relationship to Input Current | EQUAL |
| Hermetically Sealed Feature | PROVIDED |
| Drive Frequency Rating | 50.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM |
| 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 |
|---|---|
| 56233-1 | 5/9 Secondary reference Solid State Electronics Corporation |
| 6022-15 | 5/9 Secondary reference Solid State Electronics Corporation |
| 56223-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-00-063-9244 is a Chopper,electronic, classified under FSC 5945, Relays and Solenoids. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5961-00-339-2027. Verify interchangeability with system specifications before substitution.
Key specifications for 5945-00-063-9244: Contact Operation Sequence: MAKES BEFORE BREAKS; Base Type: STANDARD BASE; Terminal Quantity: 1; Terminal Pattern Arrangement: PIN LOCATION TO MATCH STANDARD 8 PIN OCTAL TUBE SOCKET. 23 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.