4320-00-932-0890

Find complete technical information, availability, and procurement data for: 4320-00-932-0890
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-932-0890

Item Name Code

22534

Assigment Date

09/23/1966 (59 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.

3.999 inches nominal body outside diameter, 0.945 inches minimum and 1.027 inches maximum overall length, 0.238 inches minimum and 0.240 inches maximum left side flange thickness, 3.375 inches nominal body inside diameter, internal flange w/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: internal flange w/external locking flange
Overall Length: 0.945 inches minimum and 1.027 inches maximum
Body Outside Diameter: 3.999 inches nominal
Body Inside Diameter: 3.375 inches nominal
Left Side Flange Thickness: 0.238 inches minimum and 0.240 inches maximum
Right Side Flange Thickness: 0.238 inches minimum and 0.240 inches maximum
End Item Identification: used on 2 stage pump
Distance Between Flanges: 0.250 inches minimum and 0.266 inches maximum
End To Flange Distance: 0.497 inches nominal
Internal Flange Inside Diameter: 2.062 inches nominal
Internal Flange Width: 0.312 inches nominal
Smallest External Anchor Flange Radius: 1.938 inches nominal
Largest External Anchor Flange Radius: 2.156 inches nominal
Distance Below Centerline: 0.062 inches nominal
Distance From End: 0.438 inches nominal
Corner Shape: square all corners
Special Features: with two 1/8 in. drill holes
Material: copper alloy 903
Material Document And Classification: qq-c-390 d5 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
CA10994-19	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-932-0890?

The FSCG of the NSN 4320-00-932-0890 is 4320

Does the NSN 4320-00-932-0890 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-932-0890 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 4320-00-932-0890 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-932-0890 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 4320-00-932-0890 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Sep 23, 1966