3013077

View detailed technical data, stock status, and sourcing information for: 3013077
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-533-6400

Item Name Code

10089

Assigment Date

09/21/2005 (20 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.

0.315 inches nominal keyway depth, 1 keyway quantity, 1.930 inches nominal overall diameter, 2.320 inches nominal overall width, 0.947 inches nominal keyway 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: 2.320 inches nominal
Keyway Width: 0.947 inches nominal
Keyway Depth: 0.315 inches nominal
Overall Diameter: 1.930 inches nominal
Keyway Quantity: 1
Keyway Length: 1.077 inches nominal
End Item Identification: used on german navy seawater emergency diesel cooling pump allweiler ni 50-250
Blade Quantity: 5
Blade Type: forward curve
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: counterclockwise
Keyway Type: woodruff
Special Features: 40 m 3/h capacity; 20m head; 1750 rpm
Material: graphite

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
3013077	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-01-533-6400?

The FSCG of the NSN 4320-01-533-6400 is 4320

Does the NSN 4320-01-533-6400 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-533-6400 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 4320-01-533-6400 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-533-6400 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 4320-01-533-6400 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Wed, Sep 21, 2005