140-009H23T31

View detailed technical data, stock status, and sourcing information for: 140-009H23T31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-523-7134

Item Name Code

13393

Assigment Date

09/14/2004 (21 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.

aluminum alloy 2024 overall material, 1520-01-125-5476 end item identification, 0.010 inches nominal thickness, 0.484 inches nominal overall diameter, 0.359 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.359 inches nominal
Thickness: 0.010 inches nominal
Overall Diameter: 0.484 inches nominal
End Item Identification: 1520-01-125-5476
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-250/5 fed std all material responses overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 or chemical film per mil-c-5541 mil spec all treatment responses overall

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
140-009H23T31	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-523-7134?

The FSCG of the NSN 5310-01-523-7134 is 5310

Does the NSN 5310-01-523-7134 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-523-7134 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 5310-01-523-7134 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-523-7134 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 5310-01-523-7134 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Sep 14, 2004