4320-00-148-1388

Find complete technical information, availability, and procurement data for: 4320-00-148-1388
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-148-1388

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

26.301 inches nominal body outside diameter, copper alloy material, 6.718 inches nominal overall length, casted special features, 25.000 inches nominal body inside diameter

Product Characteristics

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

Overall Length: 6.718 inches nominal
Body Outside Diameter: 26.301 inches nominal
Body Inside Diameter: 25.000 inches nominal
Special Features: casted
Material: copper alloy

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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:

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993R0048 PC. NO. 2.3	Wearing Ring
BS5-1415PC709	Wearing Ring
BS5-1417PC709	Wearing Ring
R-651, PC2.3	Wearing Ring
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R651,PC2.3	Wearing Ring
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FAQs

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

What is the FSCG of the NSN 4320-00-148-1388?

The FSCG of the NSN 4320-00-148-1388 is 4320

Does the NSN 4320-00-148-1388 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-148-1388 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4320-00-148-1388 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-148-1388 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 4320-00-148-1388 was assigned to the Federal Catalog?

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