The Fan,motor Assembly, cataloged under National Stock Number 4140-01-450-1765, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Vista Environmental. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Fan,motor Assembly |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Vista Environmental (CAGE 58268) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-450-1765 |
| Primary Part Number | 999618 |
| Item Name | Fan,motor Assembly |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Vista Environmental |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 999618 PRIMARY | Vista Environmental (USA) |
| Reference | Meaning |
|---|---|
| 960-TB105 | 5/9 Secondary reference Vista Environmental |
NSN 4140-01-450-1765 is a Fan,motor Assembly, manufactured by Vista Environmental, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-450-1765 has 1 manufacturer part number on file: 999618 (Vista Environmental).
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.