4320-00-440-6399

Find complete technical information, availability, and procurement data for: 4320-00-440-6399
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-440-6399

Item Name Code

10089

Assigment Date

01/01/1963 (63 years ago)

1.156 inches nominal overall width, 3.046 inches minimum and 3.062 inches maximum overall diameter, 0.031 inches minimum and 0.046 inches maximum keyway depth, 0.093 inches minimum and 0.103 inches maximum keyway width, 1 keyway quantity

Product Characteristics

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

Overall Width: 1.156 inches nominal
Keyway Width: 0.093 inches minimum and 0.103 inches maximum
Keyway Depth: 0.031 inches minimum and 0.046 inches maximum
Overall Diameter: 3.046 inches minimum and 3.062 inches maximum
Keyway Quantity: 1
Keyway Length: 0.750 inches minimum and 0.785 inches maximum
Blade Quantity: 8
Hub Length: 0.185 inches nominal and 0.185 inches nominal
Blade Type: forward curve
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: clockwise
Hub Bore Diameter: 0.359 inches nominal and 0.375 inches nominal
Hub Location: back side and front side
Hub Quantity: 2
Hub Projection Length Beyond Wheel Side: 0.185 inches nominal and 0.185 inches nominal
Keyway Type: rectangular
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
PB1Z635	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-440-6399?

The FSCG of the NSN 4320-00-440-6399 is 4320

Does the NSN 4320-00-440-6399 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-440-6399 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 4320-00-440-6399 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-440-6399 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 4320-00-440-6399 was assigned to the Federal Catalog?

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