Part Number 21355

Valve Spring Retainer Lock

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
21355
Demil:
No
Shelf Life:
UOM:
NIIN:
001189500
NSN
National Stock Number:
2810-00-118-9500 2810001189500
TXT
Description:
Valve Spring Retainer Lock
INC
INC
Item Name Code:
15883
MRC:
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.AASG
Casehardening Indicator:
Not casehardened
MRC:
A measurement of the longest dimension of the chamfer,in distinction from width.AAZP
Chamfer Length:
0.031 inches
MRC:
A measurement of the longest dimension of the chamfer,in distinction from width.AAZP
Chamfer Length:
0.031 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
Between 0.356 inches and 0.362 inches
MRC:
An indication of whether a portion/s/ of the item is threaded or unthreaded.AFEW
Thread Provision:
Unthreaded
MRC:
None.AGRU
Largest Inside Diameter:
Between 0.510 inches and 0.516 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:
0.8089 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:
0.8089 inches
MRC:
None.ALZQ
First Groove Width:
0.062 inches
MRC:
None.ALZQ
First Groove Width:
0.062 inches
MRC:
None.ALZR
Second Groove Width:
0.062 inches
MRC:
None.BQTH
Largest Top Countersink Diameter:
Between 0.556 inches and 0.559 inches
MRC:
None.BQTK
Err Default:
Err default
MRC:
None.BQTK
Largest Outside Diameter Chamfer Angle In Deg:
90.0
MRC:
None.BRPR
Distance Between First And Second Ridge Centers:
Between 0.061 inches and 0.063 inches
MRC:
None.BRPT
Err Default:
Err default and err default
MRC:
None.BRPT
Distance Between Second And Third Ridge Centers:
Between 0.061 inches and 0.063 inches
MRC:
None.BRPX
Distance From Bottom To First Ridge Center:
Between 0.052 inches and 0.062 inches
MRC:
None.BRQJ
Outside Included Angle In Deg:
20.0
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Bronze
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper alloy
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Straight bore
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Engine, aircraft, reciprocating

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