The Fan,tubeaxial, cataloged under National Stock Number 4140-01-324-2974, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4140-01-324-2974 |
| Primary Part Number | 011217 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Length | 1.500 INCHES NOMINAL IN |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Style Designator | FIXED |
| Flow Direction | INWARD |
| Air Flow Rate | 115.0 CUBIC FEET PER MINUTE NOMINAL |
| Height | 4.690 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Speed Adjustments | SINGLE SPEED |
| Prime Mover Type | ELECTRIC MOTOR |
| Electrical Connection Type | WIRE LEAD |
| Width | 4.690 INCHES NOMINAL IN |
| Prime Mover Power Rating | 7.5 WATTS |
| Material | PLASTIC POLYCARBONATE BLADE |
| Voltage in Volts and Current Type | 12.0 DC |
| Material | ALUMINUM ALLOY HOUSING |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Mounting Facility Type and Quantity | 8 UNTHREADED HOLE(S) |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Ambient Temp at Full Rated Power | 100.0 CELSIUS DEGC |
| Housing Inside Diameter | 4.125 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 3400.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 011217 PRIMARY | Rotron Incorporated (USA) |
| SPT-SL-012ECDC-1940SF | Rotron Incorporated (USA) |
NSN 4140-01-324-2974 is a Fan,tubeaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-324-2974 has 2 cross-referenced part numbers: 011217 (Rotron Incorporated), SPT-SL-012ECDC-1940SF (Rotron Incorporated).
There are 2 known substitutes for 4140-01-324-2974: 5905-00-079-3555, 5310-01-128-4982. Verify interchangeability with system specifications before substitution.
Key specifications for 011217: Inclosure Type: FULLY INCLOSED; Length: 1.500 INCHES NOMINAL IN; Prime Mover Drive Shaft Bearing Type: BALL; Style Designator: FIXED. 22 total characteristics are documented in the Federal Logistics Information System.