FX4-4

View detailed technical data, stock status, and sourcing information for: FX4-4
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-529-6026

Item Name Code

10089

Assigment Date

01/01/1963 (63 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

0.156 inches nominal keyway width, 0.078 inches nominal keyway depth, 4.450 inches nominal overall diameter, 0.866 inches nominal overall 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: 0.866 inches nominal
Keyway Width: 0.156 inches nominal
Keyway Depth: 0.078 inches nominal
Overall Diameter: 4.450 inches nominal
Keyway Quantity: 1
Keyway Length: 0.866 inches nominal
Blade Quantity: 100
Hub Length: 0.866 inches nominal
Blade Type: straight
Design Type: double width
Mounting Method: key
Rotation Direction For Which Designed: clockwise or counterclockwise
Hub Bore Diameter: 0.750 inches nominal
Hub Location: centered
Hub Quantity: 1
Hub Projection Length Beyond Wheel Side: 0.311 inches nominal
Keyway Type: woodruff
Material: steel corrosion resisting
Surface Treatment: passivate

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
11B7-59	Centrifugal Pump Impeller
444-0823-208	Centrifugal Pump Impeller
FX4-4	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-529-6026?

The FSCG of the NSN 4320-00-529-6026 is 4320

Does the NSN 4320-00-529-6026 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-529-6026 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 4320-00-529-6026 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-529-6026 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 4320-00-529-6026 was assigned to the Federal Catalog?

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