Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Worm Shaft
MRC:
The number of threads on the worm.CFFB
Worm Thread Quantity:
1
MRC:
The distance a worm thread advances axially in one complete turn.CFFC
Worm Thread Lead:
0.524 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:
Right-hand
MRC:
The angular amount the worm is inclined.CFFG
Worm Helix Angle:
4 degrees 46 min
MRC:
The length of a straight line which passes through the center of the worm,and terminates at the outside circumference.CFFK
Worm Outside Diameter:
2.333 inches
MRC:
A measurement indicating the diameter-pitch per measurement scale of the worm.CFFL
Worm Pitch Diameter:
2.000 inches
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:
2.000 inches
MRC:
A measurement of the longest dimension of the worm body,in distinction from width.CFFP
Worm Body Length:
20.000 inches
MRC:
An indication of whether or not the worm body end/s/ is provided with a tapered bearing surface.CFFQ
Worm Body Tapered Bearing Surface End:
Not provided
MRC:
A measurement of the longest dimension of the tapered bearing surface,in distinction from width.CFFT
Tapered Bearing Surface Length:
1.000 inches
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:
Zzzy
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Nickel copper alloy
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Nickel alloy
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
