MS21154S8 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: MS21154S8 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: MS21154S8. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: MS21154S8
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-516-7253
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/16/2004

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.

0.4980 inches minimum and 0.5000 inches maximum inner member width, b-52 end item identification, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, grease and disulfide molybdenum lubrication material, mil-g-21164 mil spec single material response lubrication material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-516-7253 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification: b-52
Bore Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Inner Member Width: 0.4980 inches minimum and 0.5000 inches maximum
Material Document And Classification: mil-g-21164 mil spec single material response lubrication
Material: grease and disulfide molybdenum lubrication
Material: steel comp 440c inner member
Material: steel comp e4340 or steel comp 4130 or steel comp 8630 outer race member
Outer Member Outside Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Outer Member Width: 0.3850 inches minimum and 0.3950 inches maximum
Static Radial Load Rating: 11500 pounds
Style Designator: without insert or liner with staking groove
Surface Treatment: chromium inner member
Surface Treatment: nickel and zinc outer race member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-516-7253?: The FSCG of the NSN 3120-01-516-7253 is 3120

Does the NSN 3120-01-516-7253 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-516-7253 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 3120-01-516-7253 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-516-7253 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.