The Fan,tubeaxial, cataloged under National Stock Number 4140-01-255-9276, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-01-255-9276 |
| Primary Part Number | 035554 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Style Designator | FIXED |
| Air Flow Rate | 40.0 CUBIC FEET PER MINUTE NOMINAL |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | WIRE LEAD OR TERMINAL |
| Drive Type | DIRECT |
| Housing Inside Diameter | 3.562 INCHES NOMINAL IN |
| Prime Mover Power Rating | 60.0 WATTS |
| Operating Speed at Rated Capacity in RPM | 11000.0 |
| Mounting Facility Type and Quantity | 1 FLANGE |
| Prime Mover Type | ELECTRIC MOTOR |
| Inclosure Type | FULLY INCLOSED |
| Frequency in Hertz | 1200.0 |
| Voltage in Volts and Current Type | 120.0 AC |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Phase | TWO |
| Material | ALUMINUM OVERALL |
| Flow Direction | INWARD |
| Length | 0.875 INCHES MAXIMUM IN |
| Speed Adjustments | SINGLE SPEED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2905519 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| BT1303F4 | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| 035554 PRIMARY | Rotron Incorporated (USA) |
| BT1303F4 | Zf Industrieantriebe Witten Gmbh (DEU) |
| BT1303F4-2 PRIMARY | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
NSN 4140-01-255-9276 is a Fan,tubeaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-01-255-9276 has 5 cross-referenced part numbers: 2905519 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BT1303F4 (Curtiss-Wright Controls Integrated Sensing, Inc.), 035554 (Rotron Incorporated), BT1303F4 (Zf Industrieantriebe Witten Gmbh), BT1303F4-2 (Curtiss-Wright Controls Integrated Sensing, Inc.).
There is 1 known substitute for 4140-01-255-9276: 3020-01-309-8176. Verify interchangeability with system specifications before substitution.
Key specifications for 035554: Style Designator: FIXED; Air Flow Rate: 40.0 CUBIC FEET PER MINUTE NOMINAL; Prime Mover Drive Shaft Bearing Type: BALL; Rotation Direction for Which Designed: CLOCKWISE. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-01-255-9276 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.