TXT
묘사:
Ship Propulsion Shaft
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.AARX
Inside Diameter:
14.250 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
54.333 feet
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
Outside Diameter:
20.7500 inches
MRC:
A measurement taken at right angles to the length of a keyway,in distinction from thickness.ABRR
Keyway Width:
Between 3.500 inches and 3.562 inches
MRC:
A measurement from the top surface to the bottom of the keyway groove.ABRV
Keyway Depth:
1.475 inches
MRC:
The number of keyways contained in or on the item.AEVE
Keyway Quantity:
3 and 1
MRC:
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.AGYE
Surface Finish:
Smooth machined
MRC:
The length of a straight line which passes through the center of the coupling,and terminates at the outside circumference.AHSU
Coupling Outside Diameter:
34.750 inches
MRC:
Indicates the type of unit.APQB
Unit Type:
Stern tube shaft section
MRC:
Indicates the type of protective covering provided.APZX
Protective Covering Type:
Rubber
MRC:
The structural characteristic of the item.ARQS
Construction:
Hollow
MRC:
Indicates the location at which the item is to be used.BPJZ
Usage Location:
Port/starboard
MRC:
The design of the forward end.CPHM
Forward End Design:
Tapered
MRC:
An indication of whether or not a forward end keyway is provided.CPJF
Forward End Keyway:
Provided
MRC:
An indication of whether or not an after end keyway is provided.CPJG
After End Keyway:
Not provided
MRC:
A measurement of the longest dimension of the tapered portion of the forward end,in distinction from width.CPNC
Forward End Taper Length:
2.709 feet
MRC:
An indication of whether or not a threaded forward end is included.CPNF
Threaded Forward End:
Not included
MRC:
The design of the after end coupling.CPNK
After End Coupling Design:
Integral
MRC:
Indicates the type of coupling provided.CPNL
Coupling Type:
Flange
MRC:
A measurement of the longest dimension of the coupling,in distinction from width.CPNM
Coupling Length:
0.709 feet
MRC:
A measurement of the smallest dimension of the coupling,in distinction from length or width.CPTB
Coupling Thickness:
4.250 inches
MRC:
An indication of whether or not a threaded after end is included.CPTD
Threaded After End:
Not included
MRC:
The length of a straight line which passes through the center of the forward bearing sleeve,and terminates at the outside circumference.CPTF
Forward Bearing Sleeve Outside Diameter:
2.748 inches
MRC:
A measurement of the longest dimension of the forward bearing sleeve,in distinction from width.CPTG
Forward Bearing Sleeve Length:
2.469 feet
MRC:
The length of a straight line which passes through the center of the after bearing sleeve,and terminates at the outside circumference.CPTH
After Bearing Sleeve Outside Diameter:
20.781 inches
MRC:
A measurement of the longest dimension of the after bearing sleeve,in distinction from width.CPTP
After Bearing Sleeve Length:
4.000 feet
MRC:
Indicates the location on an item to which a covering has been applied.CPTS
Covering Location:
Surface between bearing sleeve covered
MRC:
The length of a straight line which passes through the center of the largest circular cross section of the forward end tapered portion,and terminates at the circumference.CPTT
Forward End Taper Major Diameter:
20.748 inches
MRC:
The amount of taper of the forward end of the item.CTMS
Forward End Taper:
0.125 per foot in inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, mil mil-s-890, cold rolled
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel, mil mil-s-890, cold rolled
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:
As differentiated by unit type
