3120-00-943-9984

Find complete technical information, availability, and procurement data for: 3120-00-943-9984
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-943-9984

Item Name Code

13208

Assigment Date

03/01/1966 (60 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

1.6245 inches minimum and 1.6250 inches maximum outer member outside diameter, 0.7500 inches minimum and 0.7600 inches maximum outer member width, 0.8750 inches minimum and 0.9745 inches maximum bore diameter, 0.8700 inches minimum and 0.8750 inches maximum inner member width, 71000 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: 0.8750 inches minimum and 0.9745 inches maximum
Outer Member Outside Diameter: 1.6245 inches minimum and 1.6250 inches maximum
Outer Member Width: 0.7500 inches minimum and 0.7600 inches maximum
Inner Member Width: 0.8700 inches minimum and 0.8750 inches maximum
Static Radial Load Rating: 71000 pounds
Hardness Rating: 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member
Special Features: ball bore only packed with mil-g-23827 grease
Material: grease lubrication
Material: plastic race liner
Material: steel corrosion resisting outer race member
Material: steel comp e52100 inner member
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Surface Treatment: chromium inner member
Style Designator: with insert and/or liner

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
KSBN14-4	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-943-9984?

The FSCG of the NSN 3120-00-943-9984 is 3120

Does the NSN 3120-00-943-9984 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-943-9984 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 3120-00-943-9984 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-943-9984 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 3120-00-943-9984 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Tue, Mar 1, 1966