The Motor,alternating Current, cataloged under National Stock Number 6105-01-502-5891, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Howden American Fan Company Dba American Fan Co Div Howden Usa Company. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6105-01-502-5891 |
| Primary Part Number | A12A4W6MTR |
| Item Name | Motor,alternating Current |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Howden American Fan Company Dba American Fan Co Div Howden Usa Company |
| Status | ACTIVE |
| Duty Cycle | CONTINUOUS |
| Phase | THREE INPUT |
| Frequency in Hertz | 60.0 INPUT |
| Frame Size Designation | 256TNCZ |
| Length of Shaft From Housing | 4.500 INCHES FIRST END IN |
| Enclosure Feature | TOTALLY ENCLOSED AND SPRAY TIGHT |
| 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 |
|---|---|
| A12A4W6MTR PRIMARY | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (USA) |
| Reference | Meaning |
|---|---|
| 801629-592 | 5/9 Secondary reference Reliance Electric Company Dba Reliance & Dodge Brands |
| 801629-592 REV A | D/9 Drawing number reference only Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc. |
| 801629-592 REV A | 5/9 Secondary reference Reliance Electric Company Dba Reliance & Dodge Brands |
NSN 6105-01-502-5891 is a Motor,alternating Current, manufactured by Howden American Fan Company Dba American Fan Co Div Howden Usa Company, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-01-502-5891 has 1 manufacturer part number on file: A12A4W6MTR (Howden American Fan Company Dba American Fan Co Div Howden Usa Company).
Key specifications for A12A4W6MTR: Duty Cycle: CONTINUOUS; Phase: THREE INPUT; Frequency in Hertz: 60.0 INPUT; Overall Length: 24.560 INCHES IN. 8 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.