The Chopper,electronic, cataloged under National Stock Number 5945-00-802-2793, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dare Electronics, Inc.. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-802-2793 |
| Primary Part Number | C1408 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Dare Electronics, Inc. |
| Status | ACTIVE |
| Contact Operation Sequence | BREAKS BEFORE MAKES |
| Mounting Facility Size | 0.140 IN. DIA IN |
| Output/input Voltage Relationship | EQUAL |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 7 |
| Terminal Type | SOLDER LUG/STUD |
| Contact Voltage Rating | 10.0 DC VOLTS MAXIMUM |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Coil Type | NOT ISOLATED |
| Mounting Method | HOLE |
| Reed Type | SINGLE |
| Input Voltage Rating | 6.3 AC VOLTS NOMINAL |
| Contact Current Rating | 1.0 MILLIAMPERES NOMINAL |
| Drive Voltage Relationship to Input Voltage | EQUAL |
| Dwell Time Rating in Deg | 170.0 NOMINAL |
| Unit Type | ELECTROMECHANICAL |
| Phase Angle in Deg | 57.0 |
| Plug in Mounting Feature | NOT PROVIDED |
| Mounting Configuration | FOUR 0.140 IN. DIA MTG HOLES ON 0.861 BY 0.861 IN. MTG CENTERS IN |
| Operating Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Base Connection Wiring Style | 7 PIN STANDARD TUBE |
| Mounting Provision | HOLES |
| Hermetically Sealed Feature | PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C1408 | Dare Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2720-4 | 5/9 Secondary reference U.S. Government activity |
| C-2730 | 5/9 Secondary reference James Electronics Inc |
| C1408 | 5/9 Secondary reference Bristol Babcock Inc Instruments-Systems Div Sub of Babcock Intl Inc |
| 410041-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-00-802-2793 is a Chopper,electronic, manufactured by Dare Electronics, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-802-2793 has 1 manufacturer part number on file: C1408 (Dare Electronics, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 6105-01-100-1007, 2920-01-165-4369, 4140-01-437-3573. Verify interchangeability with system specifications before substitution.
Key specifications for C1408: Contact Operation Sequence: BREAKS BEFORE MAKES; Overall Height: 1.875 INCHES MAXIMUM IN; Mounting Facility Size: 0.140 IN. DIA IN; Output/input Voltage Relationship: EQUAL. 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.
NSN 5945-00-802-2793 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.