MS21151-12C

MS2115112C Ball Rod End Bearing
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Datasheet. MS21151-12C specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a

Thread Direction
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.

RIGHT-Hand

Shank Diameter
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.

0.5010in.

Shank Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.

externally threaded

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.0630in. ⁓3-5/64"

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

0.3122in. and 0.3125in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

1.2400in. and 1.2600in.

Lubrication Material
The element,compound,or mixture with which the item is lubricated.

grease

Shank Thread Length

1.5320in. and 1.5940in.

Outer Ring Width

0.6460in. and 0.6660in.

Inner Ring Width

0.8650in. and 0.8700in.

Length From Bore Center To Shank End

2.4280in. and 2.4480in.

Alignment Type
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

SELF-Aligning

Self-alignment Location
Indicates the location of the self-alignment feature.

external

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

18

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.6250in. ⁓5/8"

Lubrication Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.

MIL-G-81322 mil spec single material response

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp E52100 ballsteel comp E52100 inner ringsteel comp 4130 outer ring or steel comp 8620 outer ringsteel comp 302 retainersteel comp 4130 rod end body or steel comp 8620 rod end bodyplastic polytetrafluoroethylene seal and glass fiber seal

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

MIL-S-7420 mil spec single material response BALLMIL-S-7420 mil spec single material response inner RINGMIL-S-6758 mil spec 1st material response outer ring or MIL-S-8690 mil spec 2nd material response outer ringaisi assn std single material response RETAINERMIL-S-6758 mil spec 1st material response rod end body or MIL-8690 mil spec 2nd material response rod end body

Surface Treatment
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.

cadmium all external/exposed metal surfaces

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 1, cl 2 fed spec single treatment response all external/exposed metal surfaces

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

double row, staggered, ball

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unjf

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf

What is the style?

Double row, staggered, ball

What material is the ball rod end bearing made of ?

Steel comp e52100 ballsteel comp e52100 inner ringsteel comp 4130 outer ring or steel comp 8620 outer ringsteel comp 302 retainersteel comp 4130 rod end body or steel comp 8620 rod end bodyplastic polytetrafluoroethylene seal and glass fiber seal

What is the thread quantity per inch?

18

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for MS21151-12C?

3110-01-342-2024

How is this classified for shipping?

Schedule B number: 8482800080
nmfc 114820
Other ball or roller bearings, including combined ball/roller bearings

What's the federal classification of MS21151-12C?

FSC 3110 ⁓ Bearings, antifriction, unmounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-01-342-2024 BEARING,BALL,ROD END

unjf thread series double row, staggered, ball cadmium all external/exposed metal surfaces surface treated 18 thread quantity per inch 0.3122" bore diameter 3.0630" overall length right-hand 3a thread class

NIIN
013422024
NIIN Date
07/16/91
Schedule B
8482800080 
Name Code
00049
FIIG
A044A0
QUP
1 
Historical Price
$32.68 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. REP5MK10-12F Cage 73134

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Germany 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

MS21151-12C / Bearing,ball,rod endWhat is the formal definition of this item?

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.