Part Number 420A-21

Electrical Contact Brush

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
420a-21
Demil:
No
Shelf Life:
UOM:
NIIN:
007130410
NSN
National Stock Number:
5977-00-713-0410 5977007130410
TXT
Description:
Electrical Contact Brush
INC
INC
Item Name Code:
00302
MRC:
Standard location by position number for shunt/s/.AABU
Shunt Position Designator:
5
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Rectangular commutator
MRC:
The distance from the centerline to the axis of the item.ABGG
Radius:
Between 0.640 inches and 0.750 inches
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
Between 0.497 inches and 0.500 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 0.310 inches and 0.313 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
0.688 inches
MRC:
The length of a straight line which passes through the center of a terminal,and terminates at the circumference.AEBT
Terminal Diameter:
0.625 inches
MRC:
None.AGEK
Spring Free Length:
1.094 inches
MRC:
The length of a straight line which passes through the center of the largest diameter of an item,and terminates at the outside circumference.AGWM
Largest Outside Diameter:
0.450 inches
MRC:
The sytle designation indicating the configuration that most nearly corresponds to the appearance of the contact face.CQGT
Contact Face Style:
Concave
MRC:
An indication of whether or not a covering material is provided and the number of shunts included.CRBG
Shunt Insulation Provision And Quantity:
1 uninsulated
MRC:
Indicates the type and number of pressure springs provided.CRWQ
Pressure Spring Type And Quantity:
1 cylindrical
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Carbon
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:
Dynamic air engineering inc grade 96 mfr ref single material response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
One piece
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
1 round cap w/ears

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