950-428PC3A

View detailed technical data, stock status, and sourcing information for: 950-428PC3A
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-212-9224

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

1.250 inches nominal overall length, 6.625 inches nominal body inside diameter, 0.375 inches nominal end to flange distance, 7.125 inches nominal body outside diameter, external locking flange 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: external locking flange
Overall Length: 1.250 inches nominal
Body Outside Diameter: 7.125 inches nominal
Body Inside Diameter: 6.625 inches nominal
End To Flange Distance: 0.375 inches nominal
Center Flange Thickness: 0.250 inches nominal
Smallest External Anchor Flange Radius: 3.625 inches nominal
Largest External Anchor Flange Radius: 3.875 inches nominal
Distance Below Centerline: 0.062 inches nominal
Corner Shape: square all corners
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
08-949-787PC3A	Wearing Ring
08-950-244PC3A	Wearing Ring
08-950-428PC3A	Wearing Ring
08-999-807-00-001	Wearing Ring
08-999-807PC1	Wearing Ring
949-787PC3A	Wearing Ring
950-244PC3A	Wearing Ring
950-428PC3A	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-212-9224?

The FSCG of the NSN 4320-00-212-9224 is 4320

Does the NSN 4320-00-212-9224 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-212-9224 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 4320-00-212-9224 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-212-9224 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 4320-00-212-9224 was assigned to the Federal Catalog?

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