Rod End Ball Bearing

MS21151-3

MS21151-3
(NSN) National Stock Number
3110-00-001-4707
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00049
Schedule B Code
8482800080
Summary

3a thread class, right-hand thread direction, 0.3750 inches nominal shank diameter, externally threaded shank style, 2.5050 inches minimum and 2.5250 inches maximum overall length, 0.1897 inches minimum and 0.1900 inches maximum bore diameter

DAC HCC DMIL RNCC
4 - - 5
RNVC SADC MSDS RNAAC
9 - - TG
Identification

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.

INC FIIG Concept Condition
00049 A044A0 - 1
Specifications
Thread Class
3a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Shank Diameter
0.3750 inches nominal
Details The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
Shank Style
externally threaded
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.
Overall Length
2.5050 inches minimum and 2.5250 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Bore Diameter
0.1897 inches minimum and 0.1900 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Overall Outside Diameter
0.9590 inches minimum and 0.9790 inches maximum
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Shank Thread Length
1.2820 inches minimum and 1.3440 inches maximum
Details None.
Outer Ring Width
0.3920 inches minimum and 0.4070 inches maximum
Details None.
Inner Ring Width
0.4950 inches minimum and 0.5000 inches maximum
Details None.
Length From Bore Center To Shank End
2.0210 inches minimum and 2.0410 inches maximum
Details None.
Seal Quantity
2
Details The number of seals included on the item.
Bearing Seal Type
contact
Details Indicates the type of seal provided with the bearing.
Alignment Type
self-aligning
Details Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.
Self-Alignment Location
internal
Details Indicates the location of the self-alignment feature.
Thread Quantity Per Inch
24
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.375 inches
Details A designation that is used for the purpose of general identification of the thread.
Self-Alignment Angle
10.00 degrees nominal
Details None.
Special Features
heat stabilized for operation at 250 deg fah
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Lubrication Material
grease
Details The chemical compound or mechanical mixture properties with which the item is lubricated.
Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Details The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.
Material
plastic polytetrafluoroethylene seal
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp 4130 outer ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp 4130 shaft
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp e52100 ball
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp e52100 inner ring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 3652 assn std single material response or ams 3666 assn std single material response seal
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
mil-s-7420 mil spec single material response ball
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
mil-s-7420 mil spec single material response inner ring
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
mil-s-6758 mil spec single material response outer ring
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
mil-s-6758 mil spec single material response shaft
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium outer ring
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment
cadmium shaft
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response outer ring
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec single treatment response shaft
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
double row, staggered, ball
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unjf
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
REP3M6-3F 73134 5 - 5 9 - ZZ
REP3M6AFS464 73134 5 - 5 9 - ZZ
REP3M6AFS464 21335 5 - 5 9 - KZ
AS21151 0U583 E - 3 1 - ZZ
MS51151-3 0U583 E - 3 2 - ZZ
AS21151 81343 E - 5 9 - ZZ
MS51151-3 81343 E - 5 9 - ZZ
AN946RE3M6A 88044 6 - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 96906
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FAQs
Frequently asked questions for NSN 3110-00-001-4707
What is the NIIN of the NSN 3110-00-001-4707?
The National Item Identification Number (NIIN) of the NSN 3110-00-001-4707 is 00-001-4707
When the NSN 3110-00-001-4707 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Sep 27, 1972
Does the NSN 3110-00-001-4707 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-001-4707 contain any hazardous material?
No data in HMIRS

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