78-98
View detailed technical data, stock status, and sourcing information for: 78-98
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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.
4 blade quantity, 1.844 inches nominal overall width, 3.812 inches nominal overall diameter, right-hand thread direction, 0.625 inches nominal hub length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Direction
- right-hand
- Overall Width
- 1.844 inches nominal
- Overall Diameter
- 3.812 inches nominal
- Blade Quantity
- 4
- Hub Length
- 0.625 inches nominal
- Screw Thread Series Designator
- unf
- Blade Type
- forward curve
- Design Type
- single width
- Thread Diameter
- 0.451 inches minimum and 1.455 inches maximum
- Mounting Method
- thread
- Rotation Direction For Which Designed
- clockwise
- Thread Quantity
- 20 per inch
- Hub Bore Diameter
- 1.500 inches nominal
- Hub Location
- centered
- Hub Quantity
- 1
- Hub Projection Length Beyond Wheel Side
- 0.625 inches nominal
- Material
- steel
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 |
|---|---|
| 114-17-6 | Centrifugal Pump Impeller |
| 2K41 | Centrifugal Pump Impeller |
| 3642IMP | Centrifugal Pump Impeller |
| 78-98 | Centrifugal Pump Impeller |
| 78-98-1102-3-13-16INBZ | Centrifugal Pump Impeller |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4320-00-103-8536?
Does the NSN 4320-00-103-8536 have a Schedule B code assigned?
Does NSN 4320-00-103-8536 require demilitarization?
Does NSN 4320-00-103-8536 contain precious materials?
Does NSN 4320-00-103-8536 contain hazardous materials?
When the NSN 4320-00-103-8536 was assigned to the Federal Catalog?
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