4448P
View detailed technical data, stock status, and sourcing information for: 4448P
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A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
0.188 inches nominal inside right corner corner radius, 6.871 inches minimum and 6.873 inches maximum body outside diameter, 6.220 inches nominal body inside diameter, 1.875 inches nominal overall length, 0.188 inches nominal inside left corner corner radius
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 1.875 inches nominal
- Body Outside Diameter
- 6.871 inches minimum and 6.873 inches maximum
- Body Inside Diameter
- 6.220 inches nominal
- Corner Radius
- 0.188 inches nominal inside left corner
- Corner Radius
- 0.188 inches nominal inside right corner
- Left Side Flange Thickness
- 0.312 inches nominal
- Right Side Flange Thickness
- 0.312 inches nominal
- Distance Between Flanges
- 0.505 inches nominal
- Internal Flange Inside Diameter
- 4.250 inches nominal
- Internal Flange Width
- 0.625 inches nominal
- Smallest External Anchor Flange Radius
- 3.437 inches nominal
- Largest External Anchor Flange Radius
- 3.688 inches nominal
- Distance Below Centerline
- 0.062 inches nominal
- Corner Shape
- round inside left corner
- Corner Shape
- round inside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square outside right corner
- Surface Finish
- 125.0 microinches all surfaces
- Material
- copper alloy
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 |
|---|---|
| 178998B | Wearing Ring |
| 4448P | Wearing Ring |
| SL-4620 | Wearing Ring |
| SL4620PC109 | Wearing Ring |
| SL4621PC109 | Wearing Ring |
| SL4750PC109 | Wearing Ring |
| SL4751PC109 | Wearing Ring |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4320-00-218-3424?
Does the NSN 4320-00-218-3424 have a Schedule B code assigned?
Does NSN 4320-00-218-3424 require demilitarization?
Does NSN 4320-00-218-3424 contain precious materials?
Does NSN 4320-00-218-3424 contain hazardous materials?
When the NSN 4320-00-218-3424 was assigned to the Federal Catalog?
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