4320-00-218-3771

Find complete technical information, availability, and procurement data for: 4320-00-218-3771
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-218-3771

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

3.750 inches minimum and 3.751 inches maximum body inside diameter, plain body style, 4.266 inches nominal body outside diameter, 0.625 inches nominal overall length, square all corners corner shape

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: 0.625 inches nominal
Body Outside Diameter: 4.266 inches nominal
Body Inside Diameter: 3.750 inches minimum and 3.751 inches maximum
Corner Shape: square all corners
Surface Finish: 125.0 microinches all surfaces
Material: copper alloy
Material Document And Classification: mil-b-16541 mil spec single material response

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
13320-P	Wearing Ring
A3103705	Wearing Ring
D994407-10	Wearing Ring
SK-135420	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-218-3771?

The FSCG of the NSN 4320-00-218-3771 is 4320

Does the NSN 4320-00-218-3771 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-218-3771 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 4320-00-218-3771 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-218-3771 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 4320-00-218-3771 was assigned to the Federal Catalog?

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