Part Number 12950926

Worm Shaft

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
12950926
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
013667315

Part Information
C/o p/ns 11741742, 11741761, 11741769, ms14104-3k, ms16555-604 w/hole diameter 0.0621 inches, 11741743 (2)

NSN
National Stock Number:
3040-01-366-7315 3040013667315
TXT
Description:
Worm Shaft
INC
INC
Item Name Code:
18249
INC
COM
Compliance:
* ITAR Controlled
MRC:
A term used to identify the ends as identical or not identical.AAHN
End Similarity:
Not identical
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
3.470 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Sightunit
MRC:
The distance a worm thread advances axially in one complete turn.CFFC
Worm Thread Lead:
0.083 inches
MRC:
The direction of the worm thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.CFFD
Worm Thread Direction:
Left-hand
MRC:
The pressure angle of the worm,expressed in degrees.CFFF
Worm Pressure Angle In Deg:
14.883
MRC:
The angular amount the worm is inclined.CFFG
Worm Helix Angle:
4 degrees 47 min
MRC:
A measurement indicating the diameter-pitch per measurement scale of the worm.CFFL
Worm Pitch Diameter:
0.083 inches
MRC:
A numeric value that reflects the hardness of the shaft when used in conjunciton with a hardness rating scale.CFFM
Shaft Hardness Rating:
Between 28.0 rockwell c and 33.0 rockwell c
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis of the worm.CFFN
Worm Thread Section Length:
0.500 inches
MRC:
Indicates the location of the shaft(s) on the item.CFFW
Shaft Location:
Both ends of worm
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, corrosion resisting
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Stainless steel
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:
Passivate
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Passivated

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