The Fan,circulating, cataloged under National Stock Number 4140-00-985-8202, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-985-8202 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Speed Adjustments | THREE SPEED |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 AND 400.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 4.170 INCHES MAXIMUM IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Flow Direction | INWARD |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.040 HORSEPOWER |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | -54.0 CELSIUS AND 71.0 CELSIUS DEGC |
| Height | 3.875 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 2300.0 |
| Surface Treatment | ANODIZE OVERALL |
| Environmental Protection | DUSTPROOF AND EXPLOSION PROOF |
| Width | 3.875 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 40.0 CUBIC FEET PER MINUTE MINIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SM-C-450391 REV A | 5/9 Secondary reference U.S. Government activity |
| SMC450391 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| F33N3R-6 | 5/9 Secondary reference Eastern Air Devices Inc Dba Ead Motors |
| 51-11399 | 5/9 Secondary reference Aeroflex Laboratories Inc Rotating Components Div |
| SM-C-450391 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-00-985-8202 is a Fan,circulating, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
Key specifications for 4140-00-985-8202: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Speed Adjustments: THREE SPEED; Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0 AND 400.0. 23 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.