The Fan,circulating, cataloged under National Stock Number 4140-01-709-0595, 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 Avc Electronics. Government technical data includes 12 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 | 4140-01-709-0595 |
| Primary Part Number | DAKA1238B2U |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Avc Electronics |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Shaft Bearing Type | BALL |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 32.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts and Current Type | 12.0 DC |
| Housing Inside Diameter | 120.0 MILLIMETERS NOMINAL MM |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 120.0 MILLIMETERS NOMINAL MM |
| Width | 120.0 MILLIMETERS NOMINAL MM |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | CONNECTOR RECEPTACLE |
| 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 |
|---|---|
| DAKA1238B2U PRIMARY | Avc Electronics (USA) |
NSN 4140-01-709-0595 is a Fan,circulating, manufactured by Avc Electronics, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-709-0595 has 1 manufacturer part number on file: DAKA1238B2U (Avc Electronics).
Key specifications for DAKA1238B2U: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Shaft Bearing Type: BALL; Inclosure Type: PARTIALLY INCLOSED; Length: 32.0 MILLIMETERS NOMINAL MM. 12 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.