The Fan,circulating, cataloged under National Stock Number 4140-01-659-1246, 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 Sunon Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-659-1246 |
| Primary Part Number | 1082HSL.GN |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Sunon Inc |
| Status | ACTIVE |
| Shaft Bearing Type | BALL |
| Frequency in Hertz | 50.0 AND -60.0 |
| Inclosure Type | FULLY INCLOSED |
| Voltage in Volts and Current Type | 115.0 AC |
| Flow Direction | OUTWARD |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 2300.0 AND -2750.0 |
| Width | 75.0 MILLIMETERS MINIMUM AND 85.0 MILLIMETERS MAXIMUM MM |
| Material | ALUMINUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1082HSL.GN PRIMARY | Sunon Inc (USA) |
NSN 4140-01-659-1246 is a Fan,circulating, manufactured by Sunon Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-659-1246 has 1 manufacturer part number on file: 1082HSL.GN (Sunon Inc).
Key specifications for 1082HSL.GN: Shaft Bearing Type: BALL; Frequency in Hertz: 50.0 AND -60.0; Inclosure Type: FULLY INCLOSED; Voltage in Volts and Current Type: 115.0 AC. 13 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.