3120-01-155-4893 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-155-4893.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-155-4893
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 06/09/1983

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.

ams5630 assn std 1st material response inner member material document and classification, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 0.5880 inches minimum and 0.5930 inches maximum inner member width, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 26.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-155-4893 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Hardness Rating: 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width: 0.5880 inches minimum and 0.5930 inches maximum
Material Document And Classification: ams5630 assn std 1st material response inner member
Material Document And Classification: ams5643 assn std 2nd material response outer race member
Material: lubricant dry film lubrication
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Outer Member Width: 0.2500 inches minimum and 0.2600 inches maximum
Style Designator: without insert or liner with staking groove
Surface Treatment Document And Classification: qq-c-320,class2 fed spec single treatment response overall
Surface Treatment: chromium overall

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
9609M07P05	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-155-4893?: The FSCG of the NSN 3120-01-155-4893 is 3120

Does the NSN 3120-01-155-4893 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-155-4893 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 3120-01-155-4893 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-155-4893 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.