4320-00-398-6891

Find complete technical information, availability, and procurement data for: 4320-00-398-6891
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-6891

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

4.000 inches nominal internal flange inside diameter, 5.500 inches nominal body outside diameter, 1.375 inches nominal overall length, 0.438 inches nominal end to flange distance, 5.031 inches nominal body inside diameter

Product Characteristics

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

Overall Length: 1.375 inches nominal
Body Outside Diameter: 5.500 inches nominal
Body Inside Diameter: 5.031 inches nominal
End To Flange Distance: 0.438 inches nominal
Internal Flange Inside Diameter: 4.000 inches nominal
Internal Flange Width: 0.750 inches nominal
Internal Flange Lip Width: 0.125 inches nominal
Center Flange Thickness: 0.375 inches nominal
Smallest External Anchor Flange Radius: 2.844 inches nominal
Largest External Anchor Flange Radius: 3.032 inches nominal
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
1-583HF	Wearing Ring
I583HF	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-6891?

The FSCG of the NSN 4320-00-398-6891 is 4320

Does the NSN 4320-00-398-6891 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-6891 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 4320-00-398-6891 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-6891 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 4320-00-398-6891 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963