4320-00-398-5651

Find complete technical information, availability, and procurement data for: 4320-00-398-5651
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4320-00-398-5651 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-5651

Item Name Code

22534

Assigment Date

01/01/1963 (63 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.

plain body style, square all corners corner shape, 4.871 inches minimum and 4.876 inches maximum body outside diameter, 0.812 inches nominal overall length, 4.235 inches minimum and 4.236 inches maximum 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.

Body Style: plain
Overall Length: 0.812 inches nominal
Body Outside Diameter: 4.871 inches minimum and 4.876 inches maximum
Body Inside Diameter: 4.235 inches minimum and 4.236 inches maximum
Corner Shape: square all corners
Material: nickel 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
N52399ITEMCP	Wearing Ring
N52399PC4A	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-5651?

The FSCG of the NSN 4320-00-398-5651 is 4320

Does the NSN 4320-00-398-5651 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-5651 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 4320-00-398-5651 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-5651 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 4320-00-398-5651 was assigned to the Federal Catalog?

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