4659SP

View detailed technical data, stock status, and sourcing information for: 4659SP
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-911-9568

Item Name Code

22534

Assigment Date

01/01/1960 (66 years ago)

0.937 inches nominal overall length, 5.248 inches minimum and 5.250 inches maximum body outside diameter, 4.750 inches minimum and 4.752 inches maximum body inside diameter, 0.372 inches nominal end to flange distance, external locking flange body style

Product Characteristics

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

Body Style: external locking flange
Overall Length: 0.937 inches nominal
Body Outside Diameter: 5.248 inches minimum and 5.250 inches maximum
Body Inside Diameter: 4.750 inches minimum and 4.752 inches maximum
End To Flange Distance: 0.372 inches nominal
Center Flange Thickness: 0.255 inches nominal
Smallest External Anchor Flange Radius: 2.625 inches nominal
Largest External Anchor Flange Radius: 2.906 inches nominal
Distance Below Centerline: 0.250 inches nominal
Anchor Flange Width: 0.255 inches nominal
Corner Shape: square all corners
Surface Finish: 14.0 microinches all surfaces
Material: copper alloy

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
4659SP	Wearing Ring
A1880 PC13	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-911-9568?

The FSCG of the NSN 4320-00-911-9568 is 4320

Does the NSN 4320-00-911-9568 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-911-9568 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 4320-00-911-9568 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-911-9568 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 4320-00-911-9568 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960