The Fan,circulating, cataloged under National Stock Number 4140-01-589-5681, 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 Rittal North America Llc. Government technical data includes 11 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 | 4140-01-589-5681 |
| Primary Part Number | 3325.107 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Rittal North America Llc |
| Status | ACTIVE |
| Length | 4.610 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 230.0 AC |
| Flow Direction | REVERSIBLE |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 10.040 INCHES NOMINAL IN |
| Width | 10.040 INCHES NOMINAL IN |
| Material | PLASTIC HOUSING |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 135.0 CUBIC FEET PER MINUTE MINIMUM AND 156.0 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| 3325.107 PRIMARY | Rittal North America Llc (USA) |
NSN 4140-01-589-5681 is a Fan,circulating, manufactured by Rittal North America Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-589-5681 has 1 manufacturer part number on file: 3325.107 (Rittal North America Llc).
Key specifications for 3325.107: Length: 4.610 INCHES NOMINAL IN; Voltage in Volts and Current Type: 230.0 AC; Flow Direction: REVERSIBLE; Drive Type: DIRECT. 11 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.