The Fan,vaneaxial, cataloged under National Stock Number 4140-01-070-4926, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-070-4926 |
| Primary Part Number | A074333 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Phase | THREE |
| Housing Inside Diameter | 2.812 INCHES NOMINAL IN |
| Style Designator | FIXED |
| Speed Adjustments | SINGLE SPEED |
| Flow Direction | INWARD |
| Air Flow Rate | 97.000 CUBIC FEET PER MINUTE NOMINAL |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Voltage in Volts and Current Type | 200.0 AC |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Ambient Temp at Full Rated Power | 100.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 13700.0 |
| Length | 2.470 INCHES NOMINAL IN |
| Prime Mover Power Rating | 57.000 WATTS |
| Drive Type | DIRECT |
| Material | ALUMINUM OVERALL |
| Frequency in Hertz | 400.0 |
| Inclosure Type | FULLY INCLOSED |
| Electrical Connection Type | CONNECTOR |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 808253-2 | Raytheon Company Dba Raytheon (USA) |
| 808253 | Raytheon Company Dba Raytheon (USA) |
| A074333 PRIMARY | Rotron Incorporated (USA) |
| AXIMAX3-387JH | Rotron Incorporated (USA) |
NSN 4140-01-070-4926 is a Fan,vaneaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-070-4926 has 4 cross-referenced part numbers: 808253-2 (Raytheon Company Dba Raytheon), 808253 (Raytheon Company Dba Raytheon), A074333 (Rotron Incorporated), AXIMAX3-387JH (Rotron Incorporated).
There are 2 known substitutes for 4140-01-070-4926: 4140-00-034-7482, 4140-00-944-7318. Verify interchangeability with system specifications before substitution.
Key specifications for A074333: Phase: THREE; Housing Inside Diameter: 2.812 INCHES NOMINAL IN; Style Designator: FIXED; Speed Adjustments: SINGLE SPEED. 22 total characteristics are documented in the Federal Logistics Information System.