9470P

View detailed technical data, stock status, and sourcing information for: 9470P
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-8152

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

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.

0.625 inches nominal inside right corner corner radius, internal flange w/external locking flange body style, 7.994 inches nominal body outside diameter, 5.345 inches nominal body inside diameter, 1.375 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: internal flange w/external locking flange
Overall Length: 1.375 inches nominal
Body Outside Diameter: 7.994 inches nominal
Body Inside Diameter: 5.345 inches nominal
Corner Radius: 0.625 inches nominal inside right corner
Corner Radius: 1.875 inches nominal outside right corner
Left Side Flange Thickness: 0.312 inches nominal
Right Side Flange Thickness: 0.250 inches nominal
Distance Between Flanges: 0.631 inches nominal
End To Flange Distance: 1.063 inches nominal
Internal Flange Inside Diameter: 4.625 inches nominal
Internal Flange Outside Diameter: 6.015 inches nominal
Internal Flange Width: 0.500 inches nominal
Internal Flange Lip Width: 0.875 inches nominal
Largest External Anchor Flange Radius: 4.344 inches nominal
Distance Below Centerline: 0.062 inches nominal
Distance From End: 0.563 inches nominal
Corner Shape: round inside right corner
Corner Shape: round outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Material: nickel 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
256101-3	Wearing Ring
9470P	Wearing Ring
SL-6101 PC70	Wearing Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4320-00-398-8152?

The FSCG of the NSN 4320-00-398-8152 is 4320

Does the NSN 4320-00-398-8152 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-8152 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4320-00-398-8152 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-8152 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4320-00-398-8152 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963