The Fan,vaneaxial, cataloged under National Stock Number 4140-01-418-2640, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Rotron Incorporated. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-418-2640 |
| Primary Part Number | 011573 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Housing Inside Diameter | 3.000 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Material | ALUMINUM OVERALL |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 11000.0 |
| Length | 2.360 INCHES NOMINAL IN |
| Air Flow Rate | 70.0 CUBIC FEET PER MINUTE NOMINAL |
| Voltage in Volts and Current Type | 28.0 DC |
| Drive Type | DIRECT |
| Flow Direction | OUTWARD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8949270-03 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 011573 PRIMARY | Rotron Incorporated (USA) |
| 8949270-03 | San Antonio Air Logistics Center (USA) |
NSN 4140-01-418-2640 is a Fan,vaneaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-418-2640 has 3 cross-referenced part numbers: 8949270-03 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 011573 (Rotron Incorporated), 8949270-03 (San Antonio Air Logistics Center).
There is 1 known substitute for 4140-01-418-2640: 2815-01-085-3733. Verify interchangeability with system specifications before substitution.
Key specifications for 011573: Housing Inside Diameter: 3.000 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Rotation Direction for Which Designed: COUNTERCLOCKWISE; Material: ALUMINUM OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.