M81936/1-16

View detailed technical data, stock status, and sourcing information for: M81936/1-16
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-137-7130

Item Name Code

13208

Assigment Date

09/01/1982 (43 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.

0.7920 inches minimum and 0.7970 inches maximum outer member width, 0.9995 inches minimum and 1.0000 inches maximum bore diameter, 1.8745 inches minimum and 1.8750 inches maximum outer member outside diameter, 77700 pounds static radial load rating, 0.9950 inches minimum and 1.0000 inches maximum inner member width

Product Characteristics

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

Bore Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Outer Member Outside Diameter: 1.8745 inches minimum and 1.8750 inches maximum
Outer Member Width: 0.7920 inches minimum and 0.7970 inches maximum
Inner Member Width: 0.9950 inches minimum and 1.0000 inches maximum
Static Radial Load Rating: 77700 pounds

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-01-195-5173	No Name Available	02/01/1987

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
M81936/1-16	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-137-7130?

The FSCG of the NSN 3120-01-137-7130 is 3120

Does the NSN 3120-01-137-7130 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-01-137-7130 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 3120-01-137-7130 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-137-7130 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 3120-01-137-7130 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Sep 1, 1982