The Motor-Tachometer Generator, cataloged under National Stock Number 6105-00-581-5331, is classified within Federal Supply Class 6105 (Motors, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 — Motors, Electrical (FSG 61) |
| Manufacturers | Arc Systems Inc (CAGE 67245); Honeywell Intl Inc Defense Avionics Systems (CAGE 55972); Motor Magnetics, Inc. Dba Motor Magnetics Corp (CAGE 54374) |
| Parameter | Value |
|---|---|
| NSN | 6105-00-581-5331 |
| Primary Part Number | FV101-5A1 |
| Item Name | Motor-Tachometer Generator |
| FSC / FSG | 6105 / 61 — Motors, Electrical |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| 10-55-88 | Arc Systems Inc (USA) |
| FV101-5A1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 107A-0540 | Motor Magnetics, Inc. Dba Motor Magnetics Corp (USA) |
| Reference | Meaning |
|---|---|
| IGF-006 | 5/1 Secondary reference Island Components Group Inc |
| FV101-5A1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| ST10162 | 5/9 Secondary reference Magnetic Peripherals Inc Normandale Opns Sub of Control Data Corp |
NSN 6105-00-581-5331 is a Motor-Tachometer Generator, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 6105, Motors, Electrical. Status: active.
NSN 6105-00-581-5331 has 3 manufacturer part numbers on file: 10-55-88 (Arc Systems Inc), FV101-5A1 (Honeywell Intl Inc Defense Avionics Systems), 107A-0540 (Motor Magnetics, Inc. Dba Motor Magnetics Corp).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-633-0238. Verify interchangeability with system specifications before substitution.
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.