Part Number W121DS-1

Thrust Washer Bearing

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
w121ds-1
Demil:
No
Shelf Life:
UOM:
NIIN:
003948053

Part Information
W/2 grooves, bearing surface hole 0.2500 in. Deep

NSN
National Stock Number:
3120-00-394-8053 3120003948053
TXT
Description:
Thrust Washer Bearing
INC
INC
Item Name Code:
13211
MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Rectangular
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
Outside Diameter:
Between 3.9980 inches and 3.9990 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.ABMX
Center Hole Shape:
Round
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
1.8125 inches
MRC:
An overall measurement of the smallest dimension of an item,in distinction from length or width.ADUM
Overall Thickness:
Between 0.8110 inches and 0.8130 inches
MRC:
The length of a straight line which passes through the center of a bearing surface hole,and terminates at the circumference.AGKR
Bearing Surface Hole Diameter:
0.2480 inches first
MRC:
The length of a straight line which passes through the center of a bearing surface hole,and terminates at the circumference.AGKR
Bearing Surface Hole Diameter:
0.2500 inches second
MRC:
The physical configuration of the corner.BZLX
Corner Shape:
Square all corners
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy inner layer
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Tin alloy uns l13890 outer layer
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-b-16261 military specification single material response inner layer
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:
Qq-t-390 federal specification single material response outer layer
MRC:
The condition of the item with respect to the texture of the surface.SFCD
Surface Condition:
Ground
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Round

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