3120-01-012-5593

Find complete technical information, availability, and procurement data for: 3120-01-012-5593
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-012-5593

Item Name Code

13205

Assigment Date

11/14/1975 (50 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.

1.2485 inches minimum and 1.2491 inches maximum flange outside diameter, 1.1250 inches nominal body outside diameter, 1.3750 inches nominal flange width, 1.4900 inches minimum and 1.5000 inches maximum overall length, 1.0030 inches minimum and 1.0070 inches maximum body inside 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: 1.4900 inches minimum and 1.5000 inches maximum
Body Outside Diameter: 1.1250 inches nominal
Body Inside Diameter: 1.0030 inches minimum and 1.0070 inches maximum
Flange Outside Diameter: 1.2485 inches minimum and 1.2491 inches maximum
Flange Width: 1.3750 inches nominal
Left Internal Flange Hole Diameter: 0.9987 inches minimum and 0.9992 inches maximum
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Features Provided: casehardened
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum inside diameter surface of body
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum left end surface of body and flange
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum outside diameter surface of body
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum outside diameter surface of flange
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum right end surface of body
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum right end surface of left flange
Hardness Rating: 58.0 rockwell c nominal case
Hardness Rating: 58.0 rockwell c nominal core
Surface Finish: 16.0 microinches outside diameter surface of body
Material: steel comp 4620 overall
Material Document And Classification: mil-s-7493 cond b1 mil spec single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-p-16232 ty m cl 1 mil spec single treatment response overall
Style Designator: solid, external flange one end, internal flange one end

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
10234424	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-012-5593?

The FSCG of the NSN 3120-01-012-5593 is 3120

Does the NSN 3120-01-012-5593 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-012-5593 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 3120-01-012-5593 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-012-5593 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 3120-01-012-5593 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Nov 14, 1975