3120-01-239-0174 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-239-0174.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-239-0174
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 08/24/1986

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.

37.0 rockwell c nominal inner member hardness rating, 1.4995 inches minimum and 1.5000 inches maximum bore diameter, ams 5387 assn std single material response inner member material document and classification, 35.0 rockwell c nominal outer race member hardness rating, 1.4950 inches minimum and 1.5000 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-239-0174 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.4995 inches minimum and 1.5000 inches maximum
Hardness Rating: 35.0 rockwell c nominal outer race member
Hardness Rating: 37.0 rockwell c nominal inner member
Inner Member Width: 1.4950 inches minimum and 1.5000 inches maximum
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
Material: cobalt comp 6 inner member
Material: lubricant dry film lubrication
Material: steel comp xm-12 outer race member
Outer Member Outside Diameter: 2.8100 inches nominal
Outer Member Width: 1.9200 inches nominal
Special Features: inside diameter has 1.062 square 0.250 deep one side; p22440 assy includes p22441 ball; p22442 race; p22445 nut; p22449 washer; used on main landing gear for t46 trainer
Style Designator: without insert or liner
Surface Treatment: cadmium outer race 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
210C837210-1	Self-Aligning Plain Bearing
P22440	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-239-0174?: The FSCG of the NSN 3120-01-239-0174 is 3120

Does the NSN 3120-01-239-0174 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-239-0174 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 3120-01-239-0174 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-239-0174 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.