The Motor,alternating Current, cataloged under National Stock Number 6105-01-657-6520, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Leeson Electric Corp. Government technical data includes 17 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-01-657-6520 |
| Primary Part Number | C143T17DB10F |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Leeson Electric Corp |
| Status | ACTIVE |
| Keyway Depth | 0.19 INCHES NOMINAL SINGLE END IN |
| Duty Cycle | CONTINUOUS |
| Phase | THREE INPUT |
| Shaft Diameter | 0.875 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Shaft Center to Mounting Surface Distance | 3.470 INCHES SINGLE END IN |
| Mounting Method | FIXED BASE |
| Frame Size Designation | 143T |
| Cooling Method | SELF-VENTILATED |
| Mounting Facility Circle Diameter | 0.34 INCHES IN |
| Keyway Length | 1.41 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 5.0 INCHES IN |
| Keyway Width | 0.19 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 5.5 INCHES IN |
| Length of Shaft From Housing | 2.38 INCHES SINGLE END IN |
| Enclosure Feature | DRIPTIGHT |
| Rotor Speed Rating in RPM | 1800.0 SINGLE FULL LOAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| C143T17DB10F PRIMARY | Leeson Electric Corp (USA) |
NSN 6105-01-657-6520 is a Motor,alternating Current, manufactured by Leeson Electric Corp, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-657-6520 has 1 manufacturer part number on file: C143T17DB10F (Leeson Electric Corp).
Key specifications for C143T17DB10F: Keyway Depth: 0.19 INCHES NOMINAL SINGLE END IN; Duty Cycle: CONTINUOUS; Phase: THREE INPUT; Shaft Diameter: 0.875 INCHES NOMINAL SINGLE END IN. 17 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.