P31071 Spherical Plain Bearing

Comprehensive specifications and application details for: P31071 Spherical Plain Bearing.

Summary

Explore detailed summary information for bearing: P31071. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: P31071
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-016-7901
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 02/21/1976

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.

37.0 rockwell c nominal overall hardness rating, square inside right corner corner shape, square inside left corner corner shape, 0.3120 inches minimum and 0.3125 inches maximum body inside diameter, 0.5910 inches minimum and 0.5930 inches maximum overall length

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-016-7901 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Hardness Rating: 37.0 rockwell c nominal overall
Overall Length: 0.5910 inches minimum and 0.5930 inches maximum
Material Document And Classification: stellite 6,cagec 57606 mfr ref single material response overall
Material: cobalt comp 6 overall
Spherical Body Diameter: 0.8745 inches minimum and 0.8750 inches maximum
Style Designator: solid
Surface Finish: 32.0 microinches inside diameter surface of body
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Frequently Asked Questions

Find quick answers to common questions about bearing: P31071. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-016-7901?: The FSCG of the NSN 3120-01-016-7901 is 3120

Does the NSN 3120-01-016-7901 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-016-7901 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 3120-01-016-7901 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-016-7901 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.