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4320-00-722-5267

Find complete technical information, availability, and procurement data for: 4320-00-722-5267

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4320-00-722-5267
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-722-5267
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.

0.188 inches nominal keyway width, 0.098 inches minimum and 0.108 inches maximum keyway depth, 6.562 inches nominal overall diameter, 1 keyway quantity, 2.062 inches nominal overall width

Product Characteristics

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

Overall Width
2.062 inches nominal
Keyway Width
0.188 inches nominal
Keyway Depth
0.098 inches minimum and 0.108 inches maximum
Overall Diameter
6.562 inches nominal
Keyway Quantity
1
Keyway Length
1.375 inches nominal
Blade Quantity
5
Hub Length
1.125 inches nominal
Blade Type
forward curve
Design Type
single width
Mounting Method
key
Rotation Direction For Which Designed
clockwise
Hub Bore Diameter
0.750 inches minimum and 0.751 inches maximum
Hub Location
single inside offset
Hub Quantity
1
Hub Projection Length Beyond Wheel Side
0.562 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
A396 Centrifugal Pump Impeller
NC16796 Centrifugal Pump Impeller
NC16796REVA Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-722-5267?
The FSCG of the NSN 4320-00-722-5267 is 4320
Does the NSN 4320-00-722-5267 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-722-5267 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 4320-00-722-5267 contain precious materials?
Item does not contain precious metal.
Does NSN 4320-00-722-5267 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 4320-00-722-5267 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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