Part Number 78684

Shouldered Shaft

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
78684
Demil:
No
Shelf Life:
UOM:
NIIN:
004518780
NSN
National Stock Number:
3040-00-451-8780 3040004518780
TXT
Description:
Shouldered Shaft
INC
INC
Item Name Code:
22914
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.AAGZ
First End Style:
Plain
MRC:
A term used to identify the ends as identical or not identical.AAHN
End Similarity:
Not identical
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the second end.AAHP
Second End Style:
Splined (straight)
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
7.536 inches
MRC:
The length of a straight line which passes through the center of the first end,and terminates at the circumference.AMDL
First End Diameter:
0.7874 inches
MRC:
The length of a straight line which passes through the center of the second end,and terminates at the circumference.AMFZ
Second End Diameter:
0.7874 inches
MRC:
A measurement of the longest dimension of the second end spline,in distinction from width.AMGA
Second End Spline Length:
0.625 inches
MRC:
The length of a straight line which passes through the center of the smallest circular cross section of the second end spline,and terminates at the circumference.AMGB
Second End Spline Minor Diameter:
Between 0.3952 inches and 0.4049 inches
MRC:
The length of a straight line which passes through the center of the largest circular cross section of the second end spline,and terminates at the circumference.AMGC
Second End Spline Major Diameter:
Between 0.4970 inches and 0.5000 inches
MRC:
The number of steps provided.ATPC
Step Quantity:
2
MRC:
None.BDSR
Second End Spline Quantity:
11
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Matt
MRC:
The length of a straight line which passes through the center of the largest step,and terminates at the circumference.CSPY
Largest Step Diameter:
1.100 inches
MRC:
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.CSYM
Surface Finish:
63.0 microinches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 416

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