MS21154B9 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: MS21154B9 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: MS21154B9. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: MS21154B9
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-006-9145
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 07/23/1975

A detachable assembly 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. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

groove external outer member lubrication feature, groove internal outer member lubrication feature, 0.5617 inches minimum and 0.5625 inches maximum bore diameter, groove internal inner member lubrication feature, 0.5570 inches minimum and 0.5620 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-006-9145 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.5617 inches minimum and 0.5625 inches maximum
Inner Member Width: 0.5570 inches minimum and 0.5620 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal inner member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material: copper alloy outer race member
Material: grease lubrication
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.0929 inches minimum and 1.0937 inches maximum
Outer Member Width: 0.4320 inches minimum and 0.4420 inches maximum
Static Radial Load Rating: 15700 pounds
Style Designator: without insert or liner with staking groove
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-006-9145?: The FSCG of the NSN 3120-01-006-9145 is 3120

Does the NSN 3120-01-006-9145 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-006-9145 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 3120-01-006-9145 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-006-9145 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.