The Regulator,voltage, cataloged under National Stock Number 6110-01-421-8051, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Isotta Fraschini Motori Spa. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6110-01-421-8051 |
| Primary Part Number | 321114F91 |
| Item Name | Regulator,voltage |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Manufacturer | Isotta Fraschini Motori Spa |
| Status | ACTIVE |
| Input Current Type | AC |
| Input Frequency Rating in Hertz | 60.0 NOMINAL |
| Input Voltage Rating in Volts | 72.0 NOMINAL |
| Input Phase | THREE |
| 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 |
|---|---|
| 321114F91 | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| 9 2307 15 100 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6110-01-421-8051 is a Regulator,voltage, manufactured by Isotta Fraschini Motori Spa, classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-421-8051 has 1 manufacturer part number on file: 321114F91 (Isotta Fraschini Motori Spa).
Key specifications for 321114F91: Input Current Type: AC; Input Frequency Rating in Hertz: 60.0 NOMINAL; Input Voltage Rating in Volts: 72.0 NOMINAL; Input Phase: THREE. 4 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.