The Fan,circulating, cataloged under National Stock Number 4140-00-926-9648, 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 Curtiss-Wright Controls Integrated Sensing, Inc.. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4140-00-926-9648 |
| Primary Part Number | BD3020F-1 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 FLANGE AND 16 UNTHREADED HOLE(S) |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 7.250 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN |
| Voltage in Volts and Current Type | 28.0 DC |
| Flow Direction | OUTWARD |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Housing Inside Diameter | 9.120 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Material Document and Classification | QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Material Document and Classification | QQ-A-430,ALLOY 6065 FED SPEC SINGLE MATERIAL RESPONSE BLADE |
| Features Provided | SAFETY IMPELLER GUARD |
| Ambient Temp at Full Rated Power | -40.0 CELSIUS AND 65.6 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 3500.0 |
| Surface Treatment | ANODIZE OVERALL |
| Environmental Protection | FUNGUS RESISTANT AND HUMIDITY PROOF AND SHOCK PROOF AND VIBRATION PROOF |
| Test Data Document | 80063-SM-C-603032 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | ALUMINUM ALLOY 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 | 775.05 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 |
|---|---|
| BD3020F-1 | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| SM-C-603032 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 30DF-0281 | Motor Magnetics, Inc. Dba Motor Magnetics Corp (USA) |
| Reference | Meaning |
|---|---|
| SM-C-603032 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-00-926-9648 is a Fan,circulating, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-926-9648 has 3 manufacturer part numbers on file: BD3020F-1 (Curtiss-Wright Controls Integrated Sensing, Inc.), SM-C-603032 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 30DF-0281 (Motor Magnetics, Inc. Dba Motor Magnetics Corp).
Key specifications for BD3020F-1: Mounting Facility Type and Quantity: 2 FLANGE AND 16 UNTHREADED HOLE(S); Inclosure Type: PARTIALLY INCLOSED; Length: 7.250 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN; Voltage in Volts and Current Type: 28.0 DC. 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.