4320-00-398-8353

Find complete technical information, availability, and procurement data for: 4320-00-398-8353
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-8353

Item Name Code

10089

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.

5.750 inches nominal overall diameter, 0.188 inches nominal keyway width, 1 keyway quantity, 2.062 inches nominal overall width, 0.109 inches nominal keyway depth

Product Characteristics

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

Overall Width: 2.062 inches nominal
Keyway Width: 0.188 inches nominal
Keyway Depth: 0.109 inches nominal
Overall Diameter: 5.750 inches nominal
Keyway Quantity: 1
Keyway Length: 1.125 inches nominal
Blade Quantity: 3
Hub Length: 0.562 inches nominal and 0.688 inches nominal
Blade Type: backward curve
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: clockwise
Hub Bore Diameter: 1.750 inches nominal and 1.000 inches nominal
Hub Location: back side and front side
Hub Quantity: 2
Hub Projection Length Beyond Wheel Side: 0.812 inches nominal and 0.688 inches nominal
Keyway Type: machine
Material: copper alloy 922
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
12902P	Centrifugal Pump Impeller
256413-1	Centrifugal Pump Impeller
S4602-864101PC31	Centrifugal Pump Impeller
SL6411PC31	Centrifugal Pump Impeller
SL6413PC31	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-398-8353?

The FSCG of the NSN 4320-00-398-8353 is 4320

Does the NSN 4320-00-398-8353 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-8353 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 4320-00-398-8353 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-8353 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 4320-00-398-8353 was assigned to the Federal Catalog?

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