4320-00-977-2808

Find complete technical information, availability, and procurement data for: 4320-00-977-2808
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-977-2808

Item Name Code

10089

Assigment Date

01/01/1962 (64 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.

0.094 inches nominal keyway depth, 8.000 inches minimum and 8.250 inches maximum overall diameter, 1 keyway quantity, 3.063 inches nominal overall width, 0.188 inches nominal keyway width

Product Characteristics

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

Overall Width: 3.063 inches nominal
Keyway Width: 0.188 inches nominal
Keyway Depth: 0.094 inches nominal
Overall Diameter: 8.000 inches minimum and 8.250 inches maximum
Keyway Quantity: 1
Keyway Length: 1.375 inches nominal
Blade Quantity: 5
Hub Length: 0.813 inches minimum and 1.000 inches maximum
Blade Type: backward curve
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: counterclockwise
Hub Bore Diameter: 2.375 inches minimum and 3.125 inches maximum
Hub Location: back side and front side
Hub Quantity: 2
Keyway Type: straight
Material: steel
Surface Treatment: chromium

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
1C-2273PC6	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-977-2808?

The FSCG of the NSN 4320-00-977-2808 is 4320

Does the NSN 4320-00-977-2808 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-977-2808 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 4320-00-977-2808 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-977-2808 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 4320-00-977-2808 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962