4140-00-247-3664
Find complete technical information, availability, and procurement data for: 4140-00-247-3664
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A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.
wire lead electrical connection type, single speed speed adjustments, inward flow direction, 3.813 inches minimum and 3.938 inches maximum length, 3250.0 operating speed at rated capacity in rpm
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Speed Adjustments
- single speed
- Length
- 3.813 inches minimum and 3.938 inches maximum
- Flow Direction
- inward
- Operating Speed At Rated Capacity In Rpm
- 3250.0
- Electrical Connection Type
- wire lead
- Static Pressure At Specified Air Flow Rate
- 0.0 inches of water
- Drive Type
- direct
- Prime Mover Type
- electric motor
- Inclosure Type
- partially inclosed
- Mounting Facility Type And Quantity
- 4 unthreaded hole
- Rotation Direction For Which Designed
- counterclockwise
- Air Flow Rate
- 81.0 cubic feet per minute nominal
- Voltage In Volts And Current Type
- 115.0 ac
- Prime Mover Power Rating
- 0.005 horsepower
- Housing Inside Diameter
- 4.540 inches nominal
- Prime Mover Drive Shaft Bearing Type
- ball
- Phase
- single
- Frequency In Hertz
- 60.0
- Material
- aluminum alloy blade
- Material
- steel housing
- Surface Treatment
- iridium blade
- Surface Treatment
- zinc housing outside
- Style Designator
- fixed
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4140-00-435-0419 | No Name Available | 07/01/1986 |
Related Parts
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| Part Number | Name |
|---|---|
| 81306140 | Ventilating Fan |
| BC1610F-7-1 | Ventilating Fan |
FAQs
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Does NSN 4140-00-247-3664 contain precious materials?
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When the NSN 4140-00-247-3664 was assigned to the Federal Catalog?
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