4320-01-283-2078

Find complete technical information, availability, and procurement data for: 4320-01-283-2078
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-283-2078

Item Name Code

10089

Assigment Date

07/30/1988 (37 years ago)

1 keyway quantity, 0.250 inches nominal keyway width, 7.375 inches nominal overall width, 7.375 inches nominal overall diameter, 0.120 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: 7.375 inches nominal
Keyway Width: 0.250 inches nominal
Keyway Depth: 0.120 inches nominal
Overall Diameter: 7.375 inches nominal
Keyway Quantity: 1
Keyway Length: 1.657 inches nominal
Blade Quantity: 2
Hub Length: 1.657 inches nominal
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: counterclockwise
Hub Bore Diameter: 1.251 inches nominal
Hub Location: centered
Hub Quantity: 1
Hub Projection Length Beyond Wheel Side: 0.688 inches nominal
Keyway Type: straight
Special Features: impeller balanced within 0.25oz in;material reference qq-n-288
Material: nickel 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
077864	Centrifugal Pump Impeller
077864-7.375IN	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-01-283-2078?

The FSCG of the NSN 4320-01-283-2078 is 4320

Does the NSN 4320-01-283-2078 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-283-2078 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 4320-01-283-2078 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-283-2078 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 4320-01-283-2078 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Jul 30, 1988