The Motor,alternating Current, cataloged under National Stock Number 6105-01-026-4749, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 27 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-01-026-4749 |
| Primary Part Number | 5K991 |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Keyway Depth | 0.047 INCHES NOMINAL SINGLE END IN |
| Mounting Facility Type and Quantity | 4 SLOT |
| Duty Cycle | CONTINUOUS |
| Phase | SINGLE INPUT |
| Shaft Diameter | 0.500 INCHES NOMINAL SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Shaft Center to Mounting Surface Distance | 3.0625 INCHES SINGLE END IN |
| Winding Type | INDUCTION-SINGLE VALUE CAPACITOR SPLIT PHASE |
| Mounting Method | RESILIENT CRADLE |
| Frame Size Designation | 48 |
| Cooling Method | SELF-VENTILATED |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE SINGLE END |
| Connection Type and Voltage Rating in Volts | 115.0 LINE TO NEUTRAL LOW OR 230.0 LINE TO NEUTRAL HIGH INPUT |
| Keyway Length | 1.250 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Length | 2.750 INCHES IN |
| Keyway Width | 0.094 INCHES NOMINAL SINGLE END IN |
| Nominal Center to Center Distance Between Mounting Facilities Parallel to Width | 4.250 INCHES IN |
| Length of Shaft From Housing | 1.5625 INCHES SINGLE END IN |
| Current Rating in Amps | 6.800 FIRST MULTIPLE OR 3.400 SECOND MULTIPLE INPUT |
| Enclosure Feature | DRIPPROOF PROTECTED-15 DEG |
| Current Rating Method | LOAD |
| Power Rating | 0.333 HORSEPOWER OUTPUT |
| Shaft End Characteristic | A9 SINGLE STYLE SINGLE END |
| Terminal Type and Quantity | 3 THREADED STUD |
| Rotor Speed Rating in RPM | 1725.0 SINGLE FULL LOAD |
| Temp Rating | 40.0 AMBIENT CELSIUS |
| Inclosure Specification | NEMA |
| 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 |
NSN 6105-01-026-4749 is a Motor,alternating Current, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-026-4749 has 2 manufacturer part numbers on file: 5K991 (W.w. Grainger, Inc. Div Government Sales Division), 5K991 (Grainger Div of W W Grainger Inc).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-160-2472. Verify interchangeability with system specifications before substitution.
Key specifications for 5K991: Keyway Depth: 0.047 INCHES NOMINAL SINGLE END IN; Mounting Facility Type and Quantity: 4 SLOT; Duty Cycle: CONTINUOUS; Phase: SINGLE INPUT. 27 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.