Part Number B1671-31

Flexible Shaft Assembly

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
b1671-31
Demil:
No
Shelf Life:
UOM:
NIIN:
000238581
NSN
National Stock Number:
1680-00-023-8581 1680000238581
TXT
Description:
Flexible Shaft Assembly
INC
INC
Item Name Code:
20315
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2a both ends
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand both ends
MRC:
The length of a straight line which passes through the center of the largest cross section of a spline,and terminates at the circumference.AAUJ
Spline Major Diameter:
0.312 inches both ends
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
131.557 inches
MRC:
The number of splines on or in the item.ABSA
Spline Quantity:
12 both ends
MRC:
The length of a straight line which passes through the center of the smallest cross section of a spline,and terminates at the circumference.ABSC
Spline Minor Diameter:
0.187 inches both ends
MRC:
A measurement of the extent of threads,including imcomplete threads,along a line perpendicular to the diameter of an internal thread.AECT
Thread Depth:
0.375 inches both ends
MRC:
A measurement of the longest dimension of the tip,in distinction from width.AEDN
Tip Length:
0.496 inches both ends
MRC:
The length of a straight line which passes through the center of the shank,and terminates at the outside circumference.AGGZ
Shank Outside Diameter:
0.469 inches both ends
MRC:
A measurement indicating the diameter-pitch per specific measurement scale of the item.AGJS
Pitch Diameter:
0.250 inches both ends
MRC:
The element,compound,or mixture of which the core is fabricated.AJXJ
Core Material:
Steel
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.AJYP
Screw Thread Series Designator:
Uns both ends
MRC:
The length of a straight line which passes through the center of the core,and terminates at the circumference.AKMH
Core Diameter:
0.199 inches
MRC:
Indicates the location of the thread on the item.APJC
Thread Location:
Internal both ends
MRC:
Indicates the type of end.APTD
End Type:
Round, internal splined both ends
MRC:
Indicates the type of end connection.AWZY
End Connection Type:
Threaded internal both ends
MRC:
The pressure angle of the spline,expressed in degrees.AXFG
Spline Pressure Angle In Deg:
14.5 both ends
MRC:
A measurement of the longest dimension of a spline,in distinction from width.AXFH
Spline Length:
0.250 inches both ends
MRC:
Indicates the type of spline provided.AXYS
Spline Type:
Involute both ends
MRC:
An indication of whether or not a setscrew(s) is included.BDRL
Setscrew:
Not included both ends
MRC:
The element,compound,or mixture of which the casing is fabricated,excluding any surface treatment.BJPS
Casing Material:
Steel
MRC:
A measurement of the distance from one side to the opposite side of the cross section of an item and the location.CFQW
Cross Section Size And Location:
0.437 inches diameter both ends
MRC:
A measurement of the longest dimension of the casing between ferrules,in distinction from width.CFRP
Casing Length Between Ferrules:
130.620 inches
MRC:
The length of a straight line which passes through the center of the casing,and terminates at the outside circumference.CFRQ
Casing Outside Diameter:
0.445 inches
MRC:
An indication of whether or not a swivel end(s) is provided.CFRT
Swivel End:
Provided both ends
MRC:
A measurement of the longest straight line across a circular cross-sectional plane of the end of the item.CFRW
Enddiameter:
0.750 inches both ends
MRC:
An indication of whether or not a lubrication fitting(s) is provided.CFRY
Lubrication Fitting:
Provided both ends
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the core.CFRZ
Corelength:
130.620 inches
MRC:
The direction in which the core is designed to rotate,when viewed axially,from the drive end.CFSB
Core Rotation Direction:
Counterclockwise
MRC:
An indication of whether or not the core(s) is removable.CFSL
Core Removability:
Nonremovable
MRC:
The radius of the smallest operating circle for which the item is designed.CGDN
Minimum Operating Radius:
2.500 inches
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:
Actuator, mechanical, aileron, acft

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