10839F18A

View detailed technical data, stock status, and sourcing information for: 10839F18A
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-261-9684

Item Name Code

10089

Assigment Date

06/27/1973 (53 years ago)

3.312 inches nominal overall width, 9.094 inches nominal overall diameter, 0.250 inches nominal keyway width, 0.125 inches nominal keyway depth, 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: 3.312 inches nominal
Keyway Width: 0.250 inches nominal
Keyway Depth: 0.125 inches nominal
Overall Diameter: 9.094 inches nominal
Keyway Quantity: 1
Keyway Length: 1.312 inches nominal
Blade Quantity: 7
Hub Length: 1.312 inches nominal
Blade Type: forward curve
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: counterclockwise
Hub Bore Diameter: 1.000 inches nominal
Hub Location: front side
Hub Quantity: 1
Hub Projection Length Beyond Wheel Side: 1.312 inches nominal
Keyway Type: square
Material: copper alloy

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-01-187-2516	No Name Available	08/01/1990

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
10839F18A	Centrifugal Pump Impeller
24X10B3AX1 GGH288 COMPE	Centrifugal Pump Impeller
4X10B462X1	Centrifugal Pump Impeller
4X10B462X2	Centrifugal Pump Impeller
F-4X10B3AX2-9 1	Centrifugal Pump Impeller
F-4X10B3AX2-9 1/2IN	Centrifugal Pump Impeller
F-4X10B462X2	Centrifugal Pump Impeller
F4X10B3AX1	Centrifugal Pump Impeller
F4X10B3AX1QQN288B	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-261-9684?

The FSCG of the NSN 4320-00-261-9684 is 4320

Does the NSN 4320-00-261-9684 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-261-9684 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 4320-00-261-9684 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-261-9684 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 4320-00-261-9684 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jun 27, 1973