R400PC12

View detailed technical data, stock status, and sourcing information for: R400PC12
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-612-7540

Item Name Code

60980

Assigment Date

01/01/1961 (65 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

copper alloy overall material, 2.469 inches minimum and 2.492 inches maximum outside diameter, w/2 slots,0.296 in. w by 0.094 in. deep in outer periphery; w/4 perforations,0.938 in. lg by 0.375 in. w,located in web spaced 90 deg apart special features, 1.790 inches minimum and 1.812 inches maximum inside diameter, 0.625 inches nominal height

Product Characteristics

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

Inside Diameter: 1.790 inches minimum and 1.812 inches maximum
Outside Diameter: 2.469 inches minimum and 2.492 inches maximum
Special Features: w/2 slots,0.296 in. w by 0.094 in. deep in outer periphery; w/4 perforations,0.938 in. lg by 0.375 in. w,located in web spaced 90 deg apart
Height: 0.625 inches nominal
Material: copper alloy overall

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
R400PC12	Lantern Ring

FAQs

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

What is the FSCG of the NSN 4320-00-612-7540?

The FSCG of the NSN 4320-00-612-7540 is 4320

Does the NSN 4320-00-612-7540 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-612-7540 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 4320-00-612-7540 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-612-7540 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 4320-00-612-7540 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961