3120-00-432-7547

Find complete technical information, availability, and procurement data for: 3120-00-432-7547
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-432-7547

Item Name Code

28215

Assigment Date

05/05/1971 (55 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.

45.0 minimum rockwell c and 50.0 maximum rockwell c metallic hardness rating, not casehardened casehardening indicator, 1.249 inches minimum and 1.250 inches maximum outside diameter, 0.746 inches minimum and 0.748 inches maximum face width, 0.500 inches minimum and 0.501 inches maximum bore inside diameter

Product Characteristics

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

Casehardening Indicator: not casehardened
Outside Diameter: 1.249 inches minimum and 1.250 inches maximum
Metallic Hardness Rating: 45.0 minimum rockwell c and 50.0 maximum rockwell c
Face Width: 0.746 inches minimum and 0.748 inches maximum
Bore Inside Diameter: 0.500 inches minimum and 0.501 inches maximum
Chamfer/Radius Of Outside Corner: 0.031 in. radius
Material: steel
Style Designator: plain

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2528796	Linear-Rotary Motion Roller

FAQs

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

What is the FSCG of the NSN 3120-00-432-7547?

The FSCG of the NSN 3120-00-432-7547 is 3120

Does the NSN 3120-00-432-7547 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-432-7547 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 3120-00-432-7547 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-432-7547 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 3120-00-432-7547 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, May 5, 1971