R56PC20

View detailed technical data, stock status, and sourcing information for: R56PC20
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-369-0055

Item Name Code

77777

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.

copper alloy;externally flanged;0.312 in.o/a lg;1.859 in.flange od;1.624 in.od;1.297 in.id;0.125 in.flange thickness general characteristics item description

Product Characteristics

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

General Characteristics Item Description: copper alloy;externally flanged;0.312 in.o/a lg;1.859 in.flange od;1.624 in.od;1.297 in.id;0.125 in.flange thickness

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
H4320-369-0055	Throat Liner
P4320-369-0055	Throat Liner
R56PC20	Throat Liner

FAQs

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

What is the FSCG of the NSN 4320-00-369-0055?

The FSCG of the NSN 4320-00-369-0055 is 4320

Does NSN 4320-00-369-0055 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 4320-00-369-0055 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-369-0055 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 4320-00-369-0055 was assigned to the Federal Catalog?

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