MS21152-2

View detailed technical data, stock status, and sourcing information for: MS21152-2
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-187-5666

Item Name Code

00049

Assigment Date

09/08/1972 (53 years ago)

2.3240 inches minimum and 2.3640 inches maximum overall length, 0.9280 inches minimum and 0.9480 inches maximum overall outside diameter, hollow shank style, 0.6230 inches minimum and 0.6250 inches maximum shank diameter, 0.2497 inches minimum and 0.2500 inches maximum bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shank Diameter: 0.6230 inches minimum and 0.6250 inches maximum
Shank Style: hollow
Overall Length: 2.3240 inches minimum and 2.3640 inches maximum
Bore Diameter: 0.2497 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.9280 inches minimum and 0.9480 inches maximum
Outer Ring Width: 0.4280 inches minimum and 0.4480 inches maximum
Inner Ring Width: 0.5880 inches minimum and 0.5930 inches maximum
Length From Bore Center To Shank End: 1.8650 inches minimum and 1.8850 inches maximum
Shank Bore Diameter: 0.3760 inches minimum and 0.3960 inches maximum
Shank Bore Depth: 1.1880 inches minimum and 1.2500 inches maximum
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Self-Alignment Location: internal
Self-Alignment Angle: 10.00 degrees nominal
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81322 mil spec single material response
Material: plastic polytetrafluoroethylene seal
Material: steel comp 4130 outer ring
Material: steel comp 4130 shaft
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material Document And Classification: ams 3652 assn std single material response or ams 3666 assn std single material response seal
Material Document And Classification: mil-s-6758 mil spec single material response outer ring
Material Document And Classification: mil-s-6758 mil spec single material response shaft
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
Surface Treatment: cadmium outer ring
Surface Treatment: cadmium rod end body
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response outer ring
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response rod end body
Style Designator: double row, staggered, ball

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-227-3946	No Name Available	10/01/1997
3110-00-495-5320	No Name Available	03/01/1976
3110-00-826-8230	No Name Available	05/01/1997

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
43P4H6FS464	Rod End Ball Bearing
AS21152	Rod End Ball Bearing
MS21152-2	Rod End Ball Bearing
RE4H6-2	Rod End Ball Bearing
REP3H6	Rod End Ball Bearing
REP3MR3FS381	Rod End Ball Bearing
REP4H6-2F	Rod End Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-187-5666?

The FSCG of the NSN 3110-00-187-5666 is 3110

Does the NSN 3110-00-187-5666 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-187-5666 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 3110-00-187-5666 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-187-5666 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 3110-00-187-5666 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Sep 8, 1972