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4320-00-722-4930

Find complete technical information, availability, and procurement data for: 4320-00-722-4930

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4320-00-722-4930
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-722-4930
Item Name Code
10089
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.

4.438 inches nominal overall width, 14.000 inches nominal overall diameter, 1 keyway quantity, 0.375 inches nominal keyway width, 0.198 inches minimum and 0.203 inches maximum 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
4.438 inches nominal
Keyway Width
0.375 inches nominal
Keyway Depth
0.198 inches minimum and 0.203 inches maximum
Overall Diameter
14.000 inches nominal
Keyway Quantity
1
Keyway Length
3.250 inches nominal
Blade Quantity
6
Hub Length
2.688 inches nominal
Blade Type
backward curve
Design Type
single width
Mounting Method
key
Rotation Direction For Which Designed
counterclockwise
Hub Bore Diameter
1.5000 inches minimum and 1.5005 inches maximum
Hub Location
single inside offset
Hub Quantity
1
Hub Projection Length Beyond Wheel Side
0.688 inches nominal
Keyway Type
straight
Material
nickel alloy
Fsc Application Data
centrifugal pump

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
A400 Centrifugal Pump Impeller
ND14485 Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-722-4930?
The FSCG of the NSN 4320-00-722-4930 is 4320
Does the NSN 4320-00-722-4930 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-722-4930 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 4320-00-722-4930 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-722-4930 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 4320-00-722-4930 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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