The Motor,alternating Current, cataloged under National Stock Number 6105-01-335-8331, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is General Electric Co Motor Business Group. Government technical data includes 24 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-01-335-8331 |
| Primary Part Number | KR449NS907HM |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | General Electric Co Motor Business Group |
| Status | ACTIVE |
| Keyway Depth | 0.875 INCHES NOMINAL SINGLE END IN |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | INTERMITTENT |
| Phase | THREE INPUT |
| Shaft Diameter | 3.374 INCHES MINIMUM AND 3.375 INCHES MAXIMUM SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Shaft End Style | FLAT KEYWAY SINGLE END |
| Winding Type | INDUCTION-SQUIRREL CAGE |
| Mounting Method | FIXED BASE |
| Frame Size Designation | 449TN |
| Shaft Rotation Direction | COUNTERCLOCKWISE SINGLE END |
| Features Provided | HORIZONTAL MOUNTING POSITION |
| Mounting Facility Circle Diameter | 1.180 INCHES IN |
| Connection Type and Voltage Rating in Volts | 440.0 LINE TO NEUTRAL SINGLE INPUT |
| Keyway Length | 3.031 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 25.000 INCHES IN |
| Keyway Width | 0.875 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 18.000 INCHES IN |
| Length of Shaft From Housing | 5.000 INCHES SINGLE END IN |
| Enclosure Feature | DRIPPROOF PROTECTED-15 DEG |
| Power Rating | 150.000 HORSEPOWER OUTPUT |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Rotor Speed Rating in RPM | 260.0 LOW FULL LOAD AND 1725.0 HIGH FULL LOAD |
| Temp Rating | 50.0 AMBIENT CELSIUS |
| 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 |
|---|---|
| KR449NS907HM PRIMARY | General Electric Co Motor Business Group (USA) |
| 5A8-03587 | Lake Shore Systems, Inc. (USA) |
NSN 6105-01-335-8331 is a Motor,alternating Current, manufactured by General Electric Co Motor Business Group, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-335-8331 has 2 manufacturer part numbers on file: KR449NS907HM (General Electric Co Motor Business Group), 5A8-03587 (Lake Shore Systems, Inc.).
Key specifications for KR449NS907HM: Keyway Depth: 0.875 INCHES NOMINAL SINGLE END IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: INTERMITTENT; Phase: THREE INPUT. 24 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.