3120-00-989-3675 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-989-3675.

Summary

Explore detailed summary information for bearing: 3120-00-989-3675. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-989-3675
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 11/16/1966

A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.

chamfered inside left corner corner shape, 1.1250 inches minimum and 1.1270 inches maximum body inside diameter, 54.0 rockwell c minimum and 58.0 rockwell c maximum overall hardness rating, grooved circular lubricant accommodation style, chamfered inside right corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-989-3675 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 1.1250 inches minimum and 1.1270 inches maximum
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Hardness Rating: 54.0 rockwell c minimum and 58.0 rockwell c maximum overall
Lubricant Accommodation Style: grooved circular
Overall Length: 1.7450 inches minimum and 1.7550 inches maximum
Material Document And Classification: qq-s-763 fed spec single material response overall
Material: steel comp 440c overall
Special Features: groove dim.,7.3700 in. dia,1.1200 in. wide,inside corners 0.1200 in. radius
Spherical Body Diameter: 7.6860 inches minimum and 7.6870 inches maximum
Style Designator: solid
Surface Finish: 32.0 microinches left end surface
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches right end surface
Surface Finish: 8.0 microinches spherical surface
Surface Groove Location And Quantity: 1 internal

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Part Number	Name
6495-50040-101	Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-989-3675. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-989-3675?: The FSCG of the NSN 3120-00-989-3675 is 3120

Does the NSN 3120-00-989-3675 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-989-3675 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 3120-00-989-3675 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-989-3675 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.