BT2A1
View detailed technical data, stock status, and sourcing information for: BT2A1
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An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.
1.560 inches nominal length, 4.750 inches nominal width, dustproof and moisture resistant environmental protection, -18.0 celsius and 72.0 celsius ambient temp at full rated power, single speed speed adjustments
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
- Width
- 4.750 inches nominal
- Length
- 1.560 inches nominal
- Environmental Protection
- dustproof and moisture resistant
- Ambient Temp At Full Rated Power
- -18.0 celsius and 72.0 celsius
- Operating Speed At Rated Capacity In Rpm
- 2500.0 and 2700.0
- Electrical Connection Type
- terminal
- Outlet Inside Width
- 2.140 inches nominal
- Outlet Inside Height
- 0.970 inches nominal
- Static Pressure At Specified Air Flow Rate
- 0.0 inches of water
- Drive Type
- direct
- Prime Mover Type
- electric motor
- Inclosure Type
- fully inclosed
- Mounting Facility Type And Quantity
- 2 flange
- Rotation Direction For Which Designed
- clockwise
- Air Flow Rate
- 20.0 cubic feet per minute minimum and 22.0 cubic feet per minute maximum
- Outlet Location
- top
- Voltage In Volts And Current Type
- 115.0 ac
- Prime Mover Power Rating
- 0.021 horsepower
- Prime Mover Drive Shaft Bearing Type
- sleeve
- Discharge Direction
- horizontal
- Phase
- single
- Frequency In Hertz
- 50.0 and 60.0
- Height
- 4.750 inches nominal
- Material
- plastic polypropylene housing
- Material
- plastic polycarbonate blade
- Style Designator
- fixed, inverted, rectangular outlet
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4140-01-007-2461 | No Name Available | 04/01/1996 |
| 4140-01-058-6337 | No Name Available | 09/01/1986 |
| 4140-01-159-2637 | No Name Available | 07/05/2021 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 025477 | Centrifugal Fan |
| 028448 | Centrifugal Fan |
| 1210701 | Centrifugal Fan |
| 14238800 | Centrifugal Fan |
| 3160-0263 | Centrifugal Fan |
| 6325698 | Centrifugal Fan |
| 89637102 | Centrifugal Fan |
| 89637103 | Centrifugal Fan |
| 90-18/00 | Centrifugal Fan |
| BT2A1 | Centrifugal Fan |
| G524271-1 | Centrifugal Fan |
| SM-C-740352 | Centrifugal Fan |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4140-01-084-0948?
Does the NSN 4140-01-084-0948 have a Schedule B code assigned?
Does NSN 4140-01-084-0948 require demilitarization?
Does NSN 4140-01-084-0948 contain precious materials?
Does NSN 4140-01-084-0948 contain hazardous materials?
When the NSN 4140-01-084-0948 was assigned to the Federal Catalog?
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