2572403 Spherical Plain Bearing

Comprehensive specifications and application details for: 2572403 Spherical Plain Bearing.

Summary

Explore detailed summary information for bearing: 2572403. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 2572403
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-910-0099
Item Name Code: 13204
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1960

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.

0.0900 inches nominal first hole diameter, 4 hole antirotation/lubrication type and quantity, 1.8740 inches minimum and 1.8750 inches maximum body inside diameter, square inside right corner corner shape, square inside left corner corner shape

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-910-0099 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity: 4 hole
Body Inside Diameter: 1.8740 inches minimum and 1.8750 inches maximum
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Hole Diameter: 0.0900 inches nominal first
Lubricant Accommodation Style: grooved circular
Overall Length: 1.6200 inches minimum and 1.6250 inches maximum
Material Document And Classification: qq-c-530 fed spec single material response overall
Material: copper alloy 172 or copper alloy 173 overall
Special Features: bothsides of ball flats chamfered 30.0 deg by 0.0290 in. deep to 2.2400 in.dia
Spherical Body Diameter: 2.8990 inches minimum and 2.9000 inches maximum
Style Designator: solid
Surface Finish: 125.0 microinches left end surface
Surface Finish: 125.0 microinches right end surface
Surface Finish: 16.0 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.). and 76301-aps21202 standard (includes industry or association standards, individual manufactureer standards, etc.)."

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-910-0099?: The FSCG of the NSN 3120-00-910-0099 is 3120

Does the NSN 3120-00-910-0099 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-910-0099 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 3120-00-910-0099 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-910-0099 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.