N1022H

View detailed technical data, stock status, and sourcing information for: N1022H
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-050-9213

Item Name Code

36137

Assigment Date

11/16/1977 (48 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.

steel material, 1.500 inches nominal outside diameter, 0.435 inches nominal shaft largest diameter, 1.164 inches nominal inside diameter, nine holes 0.062 in. dia; nine teeth equally spaced; dp 0.747 in.; shaft lg 2.750 in. special features

Product Characteristics

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

Inside Diameter: 1.164 inches nominal
Outside Diameter: 1.500 inches nominal
Shaft Largest Diameter: 0.435 inches nominal
Special Features: nine holes 0.062 in. dia; nine teeth equally spaced; dp 0.747 in.; shaft lg 2.750 in.
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-00-084-1830	No Name Available	04/01/1990

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
1LPF24A2913A	Pump Rotor
N1022H	Pump Rotor
N1022HPC24	Pump Rotor

FAQs

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

What is the FSCG of the NSN 4320-01-050-9213?

The FSCG of the NSN 4320-01-050-9213 is 4320

Does the NSN 4320-01-050-9213 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-050-9213 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 4320-01-050-9213 contain precious materials?

Precious metal content is unknown

Does NSN 4320-01-050-9213 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 4320-01-050-9213 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Nov 16, 1977