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Worldwide distributor of NSN parts and consumables located in the USA.

Spherical Plain Bearing

Model / MPN: 2572403 | NSN: 3120-00-910-0099
ITAR Registered seal

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.

Product Details
NATO Stock Number
3120-00-910-0099
Sold in multiples of
1 EA
DEMIL
NO
Hole Diameter
0.0900 inches first
Overall Length
Between 1.6200 inches and 1.6250 inches
Body Inside Diameter
Between 1.8740 inches and 1.8750 inches
Spherical Body Diameter
Between 2.8990 inches and 2.9000 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square inside right corner
Corner Shape
Square inside left corner
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
Antirotation/lubrication Type And Quantity
4 hole
Material
Copper alloy 172 or copper alloy 173
Material Specification
Qq-c-530 federal specification single material response
Style Designator
Solid
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", "", etc.). And 76301-aps21202 standard (includes industry or association standards, individual manufactureer standards, etc.).

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2572403 Cross Reference
  • 32-41713-3
  • HSU30-101
  • 2572403
  • 2572403