99F21-2D-AL1PCNO.1
View detailed technical data, stock status, and sourcing information for: 99F21-2D-AL1PCNO.1
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An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.
3.500 inches nominal overall width, 0.250 inches nominal keyway width, 5.750 inches nominal overall diameter, 1 keyway quantity, 0.125 inches nominal keyway depth
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Width
- 3.500 inches nominal
- Keyway Width
- 0.250 inches nominal
- Keyway Depth
- 0.125 inches nominal
- Overall Diameter
- 5.750 inches nominal
- Keyway Quantity
- 1
- Keyway Length
- 1.875 inches nominal
- Blade Quantity
- 5
- Hub Length
- 0.750 inches nominal and 0.562 inches nominal
- Blade Type
- forward curve
- Design Type
- single width
- Mounting Method
- key
- Rotation Direction For Which Designed
- counterclockwise
- Hub Bore Diameter
- 3.188 inches nominal and 1.000 inches nominal
- Hub Location
- back side and front side
- Hub Quantity
- 2
- Hub Projection Length Beyond Wheel Side
- 1.812 inches nominal and 1.000 inches nominal
- Keyway Type
- square
- Material
- copper alloy
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4320-00-123-7137 | No Name Available | 12/01/1978 |
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 |
|---|---|
| 99F2 1-2 | Centrifugal Pump Impeller |
| 99F21-2D-AL1PCN | Centrifugal Pump Impeller |
| 99F21-2D-AL1PCNO.1 | Centrifugal Pump Impeller |
| 99F21-2D-AW | Centrifugal Pump Impeller |
| F2 1/2 DIE | Centrifugal Pump Impeller |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4320-00-122-4275?
Does the NSN 4320-00-122-4275 have a Schedule B code assigned?
Does NSN 4320-00-122-4275 require demilitarization?
Does NSN 4320-00-122-4275 contain precious materials?
Does NSN 4320-00-122-4275 contain hazardous materials?
When the NSN 4320-00-122-4275 was assigned to the Federal Catalog?
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Pricing
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