4320-00-398-5477

Find complete technical information, availability, and procurement data for: 4320-00-398-5477
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-5477

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

4.490 inches nominal body inside diameter, 4.997 inches nominal body outside diameter, 1.128 inches nominal overall length, external locking flange body style, 0.320 inches nominal end to flange distance

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: 1.128 inches nominal
Body Outside Diameter: 4.997 inches nominal
Body Inside Diameter: 4.490 inches nominal
End To Flange Distance: 0.320 inches nominal
Center Flange Thickness: 0.242 inches nominal
Smallest External Anchor Flange Radius: 2.498 inches nominal
Largest External Anchor Flange Radius: 2.758 inches nominal
Corner Shape: square all corners
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
08-984-862-00-003	Wearing Ring
55-22306-18	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-5477?

The FSCG of the NSN 4320-00-398-5477 is 4320

Does the NSN 4320-00-398-5477 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-5477 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 4320-00-398-5477 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-5477 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 4320-00-398-5477 was assigned to the Federal Catalog?

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