The Fan,tubeaxial, cataloged under National Stock Number 4140-01-134-8081, 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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-134-8081 |
| Primary Part Number | 033117 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Electrical Connection Type | TERMINAL BLOCK |
| Phase | THREE |
| Voltage in Volts and Current Type | 115.0 AC |
| Length | 2.470 INCHES NOMINAL IN |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Air Flow Rate | 280.0 CUBIC FEET PER MINUTE NOMINAL |
| Prime Mover Type | ELECTRIC MOTOR |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Speed Adjustments | SINGLE SPEED |
| Inclosure Type | FULLY INCLOSED |
| Drive Type | DIRECT |
| Flow Direction | INWARD |
| Frequency in Hertz | 50.0 AND 60.0 |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Surface Treatment | ENAMEL OVERALL |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Operating Speed at Rated Capacity in RPM | 3300.0 |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Material | ALUMINUM OVERALL |
| Housing Inside Diameter | 6.812 INCHES NOMINAL IN |
| Style Designator | FIXED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-01-134-8081 is a Fan,tubeaxial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-134-8081 has 6 cross-referenced part numbers: 712376-2 (Raytheon Company), 020843 (Rotron Incorporated), SAUCER 736JH (Rotron Incorporated), 712376-2 (Raytheon Company Dba Raytheon Co), 033117 (Rotron Incorporated) and 1 more.
There are 3 known substitutes for 4140-01-134-8081: 4140-01-037-4924, 4140-01-223-3897, 5998-01-478-0902. Verify interchangeability with system specifications before substitution.
Key specifications for 033117: Electrical Connection Type: TERMINAL BLOCK; Phase: THREE; Voltage in Volts and Current Type: 115.0 AC; Length: 2.470 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.