AS21151

AS21151 Ball Rod End Bearing
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Datasheet. AS21151 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.

0.4280in. and 0.4480in.

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.

2.3440in. ⁓2-11/32"

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

0.2497in. and 0.2500in.

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

0.9280in. and 0.9480in.

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

grease

Shank Thread Length

1.0940in. and 1.1560in.

Outer Ring Width

0.4280in. and 0.4480in.

Inner Ring Width

0.5880in. and 0.5930in.

Length From Bore Center To Shank End

1.8650in. and 1.8850in.

Seal Quantity
The number of seals included on the item.

2

Bearing Seal Type
Indicates the type of seal provided with the bearing.

contact

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.

internal

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

24

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

0.375in. ⁓3/8"

Self-alignment Angle

10.00 degrees

Special Features
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.

NAS513 keyway, filled with 80 pct of specified lubricant

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.

plastic polytetrafluoroethylene seal

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

steel comp 4130 outer ring

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

steel comp 4130 rod end body

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

steel comp E52100 ball

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

steel comp E52100 inner ring

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.

ams 3652 assn std single material response 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-6758 mil spec single material response outer ring

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-6758 mil spec single material response rod end body

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 ball

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 inner ring

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 inner ring

What material is the ball rod end bearing made of ?

Steel comp e52100 ball

What material is the ball rod end bearing made of ?

Steel comp 4130 rod end body

What material is the ball rod end bearing made of ?

Steel comp 4130 outer ring

What material is the ball rod end bearing made of ?

Plastic polytetrafluoroethylene seal

What is the thread quantity per inch?

24

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for AS21151?

3110-01-006-4014

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 AS21151?

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 3110-01-006-4014 BEARING,BALL,ROD END

unjf thread series double row, staggered, ball cadmium all external/exposed metal surfaces surface treated NAS513 keyway, filled with 80 pct of specified lubricant 24 thread quantity per inch 0.2497" bore diameter 2.3440" overall length right-hand 3a thread class

NIIN
010064014
NIIN Date
07/17/75
Schedule B
8482800080 
Name Code
00049
FIIG
A044A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
1 
Historical Price
$104.18 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. MS21151-8C Cage 81343
2. REP4M6-4FS464 Cage 21335
3. REP4M6-4FS464-8C Cage 21335
4. REP4MK6-8F Cage 73134
5. MS21151-8C Cage 96906
6. 10107432 Cage A486G

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Finland 
  • - Lithuania 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Malaysia 
  • - Australia 
  • - Canada 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Italy 
  • - Greece 
  • - Turkey 

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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

AS21151 / 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.