3120-01-163-5956

Find complete technical information, availability, and procurement data for: 3120-01-163-5956
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-163-5956

Item Name Code

13208

Assigment Date

10/05/1983 (42 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

1.1870 inches minimum and 1.1875 inches maximum outer member outside diameter, 0.5920 inches nominal outer member width, 0.7450 inches minimum and 0.7500 inches maximum inner member width, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, 34900 pounds static radial load rating

Product Characteristics

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

Bore Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Outer Member Outside Diameter: 1.1870 inches minimum and 1.1875 inches maximum
Outer Member Width: 0.5920 inches nominal
Inner Member Width: 0.7450 inches minimum and 0.7500 inches maximum
Static Radial Load Rating: 34900 pounds
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum outer race member
Hardness Rating: 37.0 rockwell c minimum inner member
Material: cobalt comp 6 inner member
Material: steel comp xm-12 outer race member
Material Document And Classification: ams 5387 assn std single material response inner member
Material Document And Classification: ams 5659 assn std single material response outer race member

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
458-50502-2	Self-Aligning Plain Bearing
458-50502-502	Self-Aligning Plain Bearing
P22850	Self-Aligning Plain Bearing
P23350	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-163-5956?

The FSCG of the NSN 3120-01-163-5956 is 3120

Does the NSN 3120-01-163-5956 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-163-5956 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 3120-01-163-5956 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-163-5956 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 3120-01-163-5956 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Oct 5, 1983