949-786PC4A

View detailed technical data, stock status, and sourcing information for: 949-786PC4A
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-035-7078

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.

1.500 inches nominal overall length, 12.610 inches nominal internal flange inside diameter, 13.355 inches nominal body outside diameter, plain w/internal flange body style, 12.625 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.

Body Style: plain w/internal flange
Overall Length: 1.500 inches nominal
Body Outside Diameter: 13.355 inches nominal
Body Inside Diameter: 12.625 inches nominal
Internal Flange Inside Diameter: 12.610 inches nominal
Internal Flange Width: 0.234 inches nominal
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Material: copper alloy
Material Document And Classification: astm-b-148,alloy 9a assn std single material response

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
08-949-786PC4A	Wearing Ring
08-950-240PC4A	Wearing Ring
08-999-440-00-001	Wearing Ring
08-999-440PC1	Wearing Ring
949-786PC4A	Wearing Ring
950-240PC4A	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-035-7078?

The FSCG of the NSN 4320-00-035-7078 is 4320

Does the NSN 4320-00-035-7078 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-035-7078 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 4320-00-035-7078 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-035-7078 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 4320-00-035-7078 was assigned to the Federal Catalog?

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