4320-00-237-3561

Find complete technical information, availability, and procurement data for: 4320-00-237-3561
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-237-3561

Item Name Code

22534

Assigment Date

10/28/1970 (55 years ago)

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

4.246 inches minimum and 4.248 inches maximum body outside diameter, 3.688 inches nominal body inside diameter, 2.125 inches nominal smallest external anchor flange radius, 0.688 inches nominal overall length, 2.375 inches nominal largest external anchor flange radius

Product Characteristics

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

Overall Length: 0.688 inches nominal
Body Outside Diameter: 4.246 inches minimum and 4.248 inches maximum
Body Inside Diameter: 3.688 inches nominal
Smallest External Anchor Flange Radius: 2.125 inches nominal
Largest External Anchor Flange Radius: 2.375 inches nominal
Distance Below Centerline: 0.125 inches nominal
Corner Shape: square all corners
Material: nickel alloy b

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
B-US7-NGA-A-02-304	Wearing Ring
B007NGAA01US304	Wearing Ring
US7-NGA-A02-304	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-237-3561?

The FSCG of the NSN 4320-00-237-3561 is 4320

Does the NSN 4320-00-237-3561 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-237-3561 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 4320-00-237-3561 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-237-3561 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 4320-00-237-3561 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Oct 28, 1970