930671-08

View detailed technical data, stock status, and sourcing information for: 930671-08
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-945-2267

Item Name Code

22534

Assigment Date

03/09/1966 (60 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.

0.503 inches nominal hole depth, 1.781 inches nominal overall length, 0.253 inches nominal groove width, 0.438 inches nominal groove depth, impeller w/external groove body style

Product Characteristics

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

Body Style: impeller w/external groove
Hole Depth: 0.503 inches nominal
Groove Depth: 0.438 inches nominal
Groove Width: 0.253 inches nominal
Overall Length: 1.781 inches nominal
Bolt Circle Diameter: 3.875 inches nominal
Body Outside Diameter: 8.625 inches nominal
Unthreaded Mounting Hole Diameter: 0.438 inches nominal
Bolt Hole Quantity: 1
Distance From End To Groove Center: 1.405 inches nominal
Internal Flange Inside Diameter: 3.750 inches nominal
Internal Flange Outside Diameter: 4.768 inches nominal
Corner Shape: square all corners
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
17835P	Wearing Ring
930671-08	Wearing Ring
RX-130671	Wearing Ring
SL13022PC3	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-945-2267?

The FSCG of the NSN 4320-00-945-2267 is 4320

Does the NSN 4320-00-945-2267 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-945-2267 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 4320-00-945-2267 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-00-945-2267 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 4320-00-945-2267 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Mar 9, 1966