3120-00-072-7683 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-072-7683.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-072-7683
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

0.3530 inches minimum and 0.3610 inches maximum bore diameter, 0.3960 inches minimum and 0.4060 inches maximum inner member width, 71.0 rockwell a minimum and 74.5 rockwell a maximum inner member hardness rating, mil-s-7420 mil spec single material response inner member material document and classification, qq-s-763 fed spec single material response outer race member material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-072-7683 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3530 inches minimum and 0.3610 inches maximum
Hardness Rating: 71.0 rockwell a minimum and 74.5 rockwell a maximum inner member
Inner Member Width: 0.3960 inches minimum and 0.4060 inches maximum
Material Document And Classification: mil-s-7420 mil spec single material response inner member
Material Document And Classification: qq-s-763 fed spec single material response outer race member
Material: plastic fluorocarbon race liner
Material: steel outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.8495 inches minimum and 0.8500 inches maximum
Outer Member Width: 0.3070 inches minimum and 0.3170 inches maximum
Special Features: partial flat on od of outer race member
Static Radial Load Rating: 9000 pounds
Style Designator: with insert and/or liner
Surface Treatment Document And Classification: ams 2406 assn std single treatment response inner 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
706B756P1	Self-Aligning Plain Bearing
KSBN6-18	Self-Aligning Plain Bearing
LDS06K106	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-072-7683. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-072-7683?: The FSCG of the NSN 3120-00-072-7683 is 3120

Does the NSN 3120-00-072-7683 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-072-7683 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 3120-00-072-7683 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-072-7683 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.