MS21151-12C

Comprehensive specifications and application details for: MS21151-12C Rod End Ball Bearing.

Summary

Explore detailed summary information for bearing: MS21151-12C. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
MS21151-12C
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-01-342-2024
Item Name Code
00049
Federal Item Identification Guide
A044A0
Assigment Date
07/16/1991

A special single or multiple-row ball bearing, rigid or self-aligning, and constructed with either a solid or hollow shank, internally or externally threaded.

mil-g-81322 mil spec single material response lubrication material document and classification, self-aligning alignment type, 0.3122 inches minimum and 0.3125 inches maximum bore diameter, 0.8650 inches minimum and 0.8700 inches maximum inner ring width, 2.4280 inches minimum and 2.4480 inches maximum length from bore center to shank end

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-01-342-2024 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
self-aligning
Bore Diameter
0.3122 inches minimum and 0.3125 inches maximum
Inner Ring Width
0.8650 inches minimum and 0.8700 inches maximum
Length From Bore Center To Shank End
2.4280 inches minimum and 2.4480 inches maximum
Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Lubrication Material
grease
Outer Ring Width
0.6460 inches minimum and 0.6660 inches maximum
Overall Length
3.0630 inches nominal
Overall Outside Diameter
1.2400 inches minimum and 1.2600 inches maximum
Material Document And Classification
aisi assn std single material response retainer
Material Document And Classification
mil-s-7420 mil spec single material response inner ring
Material Document And Classification
mil-s-7420 mil spec single material response ball
Material Document And Classification
mil-s-6758 mil spec 1st material response or mil-8690 mil spec 2nd material response rod end body
Material Document And Classification
mil-s-6758 mil spec 1st material response or mil-s-8690 mil spec 2nd material response outer ring
Material
plastic polytetrafluoroethylene and glass fiber seal
Material
steel comp 302 retainer
Material
steel comp 4130 or steel comp 8620 outer ring
Material
steel comp 4130 or steel comp 8620 rod end body
Material
steel comp e52100 ball
Material
steel comp e52100 inner ring
Nominal Thread Size
0.6250 inches
Self-Alignment Location
external
Shank Diameter
0.5010 inches minimum
Shank Thread Length
1.5320 inches minimum and 1.5940 inches maximum
Shank Style
externally threaded
Style Designator
double row, staggered, ball
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response all external/exposed metal surfaces
Surface Treatment
cadmium all external/exposed metal surfaces
Thread Class
3a
Thread Direction
right-hand
Thread Quantity Per Inch
18
Thread Series Designator
unjf

Frequently Asked Questions

Find quick answers to common questions about bearing: MS21151-12C. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-01-342-2024?
The FSCG of the NSN 3110-01-342-2024 is 3110
Does the NSN 3110-01-342-2024 have a Schedule B code assigned?
Yes, the Schedule B code is 8482800080
Does NSN 3110-01-342-2024 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 3110-01-342-2024 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-342-2024 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 3110-01-342-2024 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Tue, Jul 16, 1991

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