Part Number A51B20821-1

Rod End Plain Bearing

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
a51b20821-1
Demil:
No
Shelf Life:
UOM:
NIIN:
001071149
NSN
National Stock Number:
3120-00-107-1149 3120001071149
TXT
Description:
Rod End Plain Bearing
INC
INC
Item Name Code:
13209
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
MRC:
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.AAJF
Thread Direction:
Right-hand
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.AAZF
Shank Style:
Externally threaded
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
3.9500 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.4995 inches and 0.5000 inches
MRC:
None.AGGF
Outer Member Outside Diameter:
1.5000 inches
MRC:
None.AGGG
Bore Center To Shank End Distance:
3.2000 inches
MRC:
None.AGGH
Outer Member Width:
Between 0.5000 inches and 0.5100 inches
MRC:
None.AGGJ
Inner Member Width:
Between 0.6230 inches and 0.6250 inches
MRC:
None.AGGY
Shank Thread Length:
1.9500 inches
MRC:
The length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AWDP
Thread Diameter:
0.500 inches
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
20
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic polytetrafluoroethylene race liner
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 440c inner member
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp e4340 rod end body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 630 race insert or steel comp 631 race insert
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 630 or steel comp 631 race insert
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams 5610 assn standard single material response inner member
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams5643 assn standard 1st material response race insert or ams 5528 or aisi 410, fscm 73428 assn standard 2nd material response race insert
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Mil-s-5000 military specification single material response rod end body
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams5643 assn standard 1st material response or ams 5528 or aisi 410, fscm 73428 assn standard 2nd material response race insert
MRC:
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.SFTT
Surface Treatment:
Cadmium rod end body and chromate rod end body
MRC:
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.SFTT
Surface Treatment:
Cadmium and chromate rod end body
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-c-8837, type 2, class 1 military specification all treatment responses rod end body
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Ball type
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unjf

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