3120-01-215-2554 Spherical Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-215-2554.

Summary

Explore detailed summary information for bearing: 3120-01-215-2554. 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: 3120-01-215-2554
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 08/22/1985

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.

4.3750 inches minimum and 4.3780 inches maximum body inside diameter, chamfered all corners corner shape, 0.3750 inches nominal first hole diameter, 3 hole antirotation/lubrication type and quantity, 7.2500 inches nominal body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-215-2554 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 3 hole
Body Inside Diameter: 4.3750 inches minimum and 4.3780 inches maximum
Body Outside Diameter: 7.2500 inches nominal
Corner Shape: chamfered all corners
Hole Diameter: 0.3750 inches nominal first
Overall Length: 5.7500 inches nominal
Material Document And Classification: mil-c-15345 mil spec single material response overall
Material: cobalt comp 21 overall
Spherical Body Diameter: 7.4970 inches minimum and 7.5000 inches maximum
Style Designator: solid
Surface Finish: 32.0 microinches inside diameter surface of body
Surface Finish: 32.0 microinches spherical surface
Surface Finish: 63.0 microinches left end surface
Surface Finish: 63.0 microinches right end surface

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Part Number	Name
75513-05X1 PIECE 4	Spherical Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-215-2554. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-215-2554?: The FSCG of the NSN 3120-01-215-2554 is 3120

Does the NSN 3120-01-215-2554 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-215-2554 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 3120-01-215-2554 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-215-2554 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.