4320-00-398-8218

Find complete technical information, availability, and procurement data for: 4320-00-398-8218
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-8218

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.

7.157 inches nominal body inside diameter, 0.750 inches nominal overall length, plain body style, square all corners corner shape, 7.690 inches nominal body outside 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
Overall Length: 0.750 inches nominal
Body Outside Diameter: 7.690 inches nominal
Body Inside Diameter: 7.157 inches nominal
Corner Shape: square all corners
Material: copper alloy
Material Document And Classification: mil-b-16261,grade 3 fed spec 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
SL5217PC36	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-8218?

The FSCG of the NSN 4320-00-398-8218 is 4320

Does the NSN 4320-00-398-8218 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-8218 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 4320-00-398-8218 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-8218 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 4320-00-398-8218 was assigned to the Federal Catalog?

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