The Fan,tubeaxial, cataloged under National Stock Number 4140-01-072-2289, 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 Ocean Technology Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-072-2289 |
| Primary Part Number | 20050-1 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Ocean Technology Inc |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Mounting Facility Type and Quantity | 2 RING |
| Inclosure Type | FULLY INCLOSED |
| Speed Adjustments | SINGLE SPEED |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Frequency in Hertz | 60.0 |
| Style Designator | FIXED |
| Surface Treatment | ENAMEL OVERALL |
| Length | 2.438 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Drive Type | DIRECT |
| Prime Mover Type | ELECTRIC MOTOR |
| Housing Inside Diameter | 6.848 INCHES MINIMUM AND 6.868 INCHES MAXIMUM IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Ambient Temp at Full Rated Power | 125.0 CELSIUS DEGC |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | TERMINAL BLOCK |
| Phase | SINGLE |
| Flow Direction | INWARD |
| Prime Mover Power Rating | 25.0 WATTS |
| Voltage in Volts and Current Type | 115.0 AC |
| Air Flow Rate | 265.000 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20050-1 | Ocean Technology Inc (USA) |
NSN 4140-01-072-2289 is a Fan,tubeaxial, manufactured by Ocean Technology Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-072-2289 has 1 cross-referenced part number: 20050-1 (Ocean Technology Inc).
There are 11 known substitutes for 4140-01-072-2289: 5342-00-485-2926, 5365-00-556-6778, 4320-00-902-6403 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20050-1: Material: ALUMINUM ALLOY OVERALL; Mounting Facility Type and Quantity: 2 RING; Inclosure Type: FULLY INCLOSED; Speed Adjustments: SINGLE SPEED. 22 total characteristics are documented in the Federal Logistics Information System.