A127

View detailed technical data, stock status, and sourcing information for: A127
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-468-0975

Item Name Code

10089

Assigment Date

01/01/1961 (65 years ago)

0.125 inches nominal keyway depth, 1.000 inches nominal overall width, 1 keyway quantity, 4.125 inches nominal overall diameter, 0.250 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: 1.000 inches nominal
Keyway Width: 0.250 inches nominal
Keyway Depth: 0.125 inches nominal
Overall Diameter: 4.125 inches nominal
Keyway Quantity: 1
Keyway Length: 0.718 inches nominal
Blade Quantity: 5
Hub Length: 0.437 inches nominal
Blade Type: forward curve
Design Type: single width
Mounting Method: key
Rotation Direction For Which Designed: clockwise
Hub Bore Diameter: 0.468 inches nominal
Hub Location: back side
Hub Quantity: 5
Hub Projection Length Beyond Wheel Side: 0.437 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
A127	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-468-0975?

The FSCG of the NSN 4320-00-468-0975 is 4320

Does the NSN 4320-00-468-0975 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-468-0975 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 4320-00-468-0975 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-468-0975 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 4320-00-468-0975 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961