657D1785B516A

View detailed technical data, stock status, and sourcing information for: 657D1785B516A
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-221-5742

Item Name Code

10089

Assigment Date

11/29/1985 (40 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.

steel corrosion resisting material, 10.500 inches nominal overall diameter, counterclockwise rotation direction for which designed

Product Characteristics

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

Overall Diameter: 10.500 inches nominal
Rotation Direction For Which Designed: counterclockwise
Material: steel corrosion resisting

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
657D1785	Centrifugal Pump Impeller
657D1785-1050B516A	Centrifugal Pump Impeller
657D1785B516A	Centrifugal Pump Impeller
PL-999F0732 PC 33	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-01-221-5742?

The FSCG of the NSN 4320-01-221-5742 is 4320

Does the NSN 4320-01-221-5742 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-221-5742 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 4320-01-221-5742 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-221-5742 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 4320-01-221-5742 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Nov 29, 1985