4320-00-398-6445

Find complete technical information, availability, and procurement data for: 4320-00-398-6445
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-6445

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.062 inches nominal overall length, 6.344 inches nominal flange diameter, 0.250 inches nominal inside right corner corner radius, 3.512 inches minimum and 3.515 inches maximum body inside diameter, 5.998 inches minimum and 6.000 inches maximum 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.

Overall Length: 1.062 inches nominal
Flange Diameter: 6.344 inches nominal
Body Outside Diameter: 5.998 inches minimum and 6.000 inches maximum
Body Inside Diameter: 3.512 inches minimum and 3.515 inches maximum
Corner Radius: 0.250 inches nominal inside right corner
End To Flange Distance: 0.312 inches nominal
Internal Flange Inside Diameter: 2.250 inches nominal
Internal Flange Outside Diameter: 2.750 inches minimum
Center Flange Thickness: 0.248 inches minimum and 0.250 inches maximum
Corner Shape: round inside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square outside right corner
Material: copper alloy 937

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
CA6886-25-1	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-6445?

The FSCG of the NSN 4320-00-398-6445 is 4320

Does the NSN 4320-00-398-6445 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-6445 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 4320-00-398-6445 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-6445 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 4320-00-398-6445 was assigned to the Federal Catalog?

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