The Chopper,electronic, cataloged under National Stock Number 5945-00-004-1190, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-004-1190 |
| Primary Part Number | 3153-5 |
| Item Name | Chopper,electronic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | General Microwave Corporation Div Kratos Microwave Electronics |
| Status | ACTIVE |
| Contact Operation Sequence | MAKES BEFORE BREAKS AND BREAKS BEFORE MAKES |
| Mounting Facility Size | 0.112 IN. DIA IN |
| Mounting Facility Quantity | 4 |
| Terminal Quantity | 9 |
| Terminal Type | FLEXIBLE LEAD |
| Contact Voltage Rating | 0.0 DC VOLTS MINIMUM AND 10.0 DC VOLTS MAXIMUM AND 1.0 DC VOLTS MINIMUM AND 50.0 DC VOLTS MAXIMUM |
| Contact Arrangement | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL AND SINGLE POLE, DOUBLE THROW, CLOSED NEUTRAL |
| Precious Material | GOLD AND PLATINUM AND RHODIUM |
| Drive Voltage Rating | 8.0 DC VOLTS NOMINAL |
| Coil Type | ISOLATED |
| Mounting Method | HOLE |
| Input Voltage Rating | 10.0 DC VOLTS NOMINAL |
| Input Current Rating | 66.0 MILLIAMPERES NOMINAL |
| Drive Voltage Relationship to Input Voltage | UNEQUAL |
| Plug in Mounting Feature | NOT PROVIDED |
| Connection Location | TOP |
| Mounting Configuration | FOUR 4-40 UNC-2B THD MTG HOLES ON 0.938 IN. BY 0.688 IN. MTG CENTERS IN |
| Precious Material and Location | CONTACTS GOLD AND CONTACTS PLATINUM AND CONTACTS RHODIUM |
| Operating Temp Range | +0.0 TO 60.0 CELSIUS DEGC |
| Mounting Provision | HOLES |
| Hermetically Sealed Feature | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3153-5 | Kontron Europe Gmbh (DEU) |
| 3153-5 PRIMARY | General Microwave Corporation Div Kratos Microwave Electronics (USA) |
| Reference | Meaning |
|---|---|
| 3153G-5 | 5/9 Secondary reference General Microwave Corporation Div Kratos Microwave Electronics |
| CH1539-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5945-00-004-1190 is a Chopper,electronic, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-004-1190 has 2 manufacturer part numbers on file: 3153-5 (Kontron Europe Gmbh), 3153-5 (General Microwave Corporation Div Kratos Microwave Electronics).
3 possible matches (shared part number, not a government interchangeability claim): 1680-00-360-2604, 2915-00-725-7139, 5940-01-530-4760. Verify interchangeability with system specifications before substitution.
Key specifications for 3153-5: Contact Operation Sequence: MAKES BEFORE BREAKS AND BREAKS BEFORE MAKES; Overall Height: 4.150 INCHES MAXIMUM IN; Mounting Facility Size: 0.112 IN. DIA IN; Mounting Facility Quantity: 4. 21 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.