MS21154S3 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: MS21154S3 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: MS21154S3. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
MS21154S3
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-308-4865
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
09/29/1989

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.

mil-g-21164 mil spec single material response lubrication material document and classification, 27.0 rockwell c minimum and 36.0 rockwell c maximum body hardness rating, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 56.0 rockwell c minimum inner member hardness rating, 0.2790 inches minimum and 0.2810 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-308-4865 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.1895 inches minimum and 0.1900 inches maximum
Hardness Rating
56.0 rockwell c minimum inner member
Hardness Rating
27.0 rockwell c minimum and 36.0 rockwell c maximum body
Inner Member Width
0.2790 inches minimum and 0.2810 inches maximum
Material Document And Classification
mil-g-21164 mil spec single material response lubrication
Material
grease and disulfide molybdenum lubrication
Material
steel overall
Outer Member Outside Diameter
0.5620 inches minimum and 0.5625 inches maximum
Outer Member Width
0.2130 inches minimum and 0.2230 inches maximum
Static Radial Load Rating
4600 pounds
Style Designator
without insert or liner with staking groove
Surface Treatment Document And Classification
qq-p-416,typ ii,class 2 fed spec 1st treatment response body
Surface Treatment
cadmium body
Surface Treatment
chromate inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: MS21154S3. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-308-4865?
The FSCG of the NSN 3120-01-308-4865 is 3120
Does the NSN 3120-01-308-4865 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-308-4865 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 3120-01-308-4865 contain precious materials?
Precious metal content is unknown
Does NSN 3120-01-308-4865 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.
When the NSN 3120-01-308-4865 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Sep 29, 1989

Price & Availability

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