3120-00-994-3537 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-994-3537.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-994-3537
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

perforation inner member lubrication feature, 1.7495 inches minimum and 1.7500 inches maximum bore diameter, 1.8115 inches minimum and 1.8120 inches maximum inner member width, 59.0 rockwell c minimum inner member hardness rating, groove internal inner member lubrication feature

Datasheet

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Bore Diameter: 1.7495 inches minimum and 1.7500 inches maximum
Hardness Rating: 59.0 rockwell c minimum inner member
Inner Member Width: 1.8115 inches minimum and 1.8120 inches maximum
Lubrication Feature: groove internal inner member
Lubrication Feature: perforation inner member
Material: copper alloy outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 2.9995 inches minimum and 3.0000 inches maximum
Outer Member Width: 1.3120 inches minimum and 1.3220 inches maximum
Style Designator: without insert or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
HU28	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-994-3537?: The FSCG of the NSN 3120-00-994-3537 is 3120

Does the NSN 3120-00-994-3537 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-994-3537 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 3120-00-994-3537 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-994-3537 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.