The Motor,alternating Current, cataloged under National Stock Number 6105-01-681-9779, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6105-01-681-9779 |
| Primary Part Number | 500826-4976 |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Keyway Depth | 0.08 INCHES NOMINAL SINGLE END IN |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Duty Cycle | CONTINUOUS |
| Phase | THREE INPUT |
| Shaft Diameter | 0.7497 INCHES MINIMUM AND 0.7502 INCHES MAXIMUM SINGLE END IN |
| Frequency in Hertz | 60.0 INPUT |
| Mounting Method | FACE |
| Thread Length | 0.37 INCHES NOMINAL SINGLE END IN |
| Frame Size Designation | FM56CZ |
| Second Keyway Width | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM SINGLE END IN |
| Specification/standard Data | 81349-MIL-17059A GOVERNMENT SPECIFICATION A |
| Departure From Cited Document | EXCEPTIONS TO MILSPEC MIL-M-17059A: SHAFT EXT, PER. HOWDEN BUFFALO INC, DWG, A1A4S6 FAN, 500826-4976, BEARING CLAMP BOLTS DOES NOT MEET MLL-M-17059 3 5, I. 4. (B) DUE TD BELNG SUB15 A |
| Keyway Width | 0.12 INCHES NOMINAL SINGLE END IN |
| Length of Shaft From Housing | 3.22 INCHES SINGLE END IN |
| Enclosure Feature | OPEN SUBMERSIBLE-15 FOOT AND TOTALLY ENCLOSED FT |
| Second Keyway Length | 1.44 INCHES MINIMUM AND 1.50 INCHES MAXIMUM SINGLE END IN |
| Second Keyway Depth | 0.1062 INCHES NOMINAL SINGLE END IN |
| Thread Quantity Per Inch | 32 SINGLE END |
| Power Rating | 1.0 HORSEPOWER OUTPUT |
| Terminal Type and Quantity | 3 SOLDERLESS LUG |
| Rotor Speed Rating in RPM | 3450.0 SINGLE FULL LOAD |
| Temp Rating | 65.0 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 |
| Part Number | Manufacturer |
|---|---|
| 500826-4976 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 801621-230 REV A | D/9 Drawing number reference only Abb Motors & Mechanical Inc |
| 801621-230/ SHEET 1 ZONE D3 | C/1 Advisory reference — outside the item-of-supply concept Abb Motors & Mechanical Inc |
NSN 6105-01-681-9779 is a Motor,alternating Current, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-681-9779 has 1 manufacturer part number on file: 500826-4976 (Fm Af, Llc Dba American Fan Company).
Key specifications for 500826-4976: Keyway Depth: 0.08 INCHES NOMINAL SINGLE END IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Duty Cycle: CONTINUOUS; Phase: THREE INPUT. 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.
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.