Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Shaft Collar
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:
2.000 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 2.245 inches and 2.246 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.6260 inches and 0.6290 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Los angeles class ssn (688)
MRC:
The number of holes provided for securing the item in a fixed position.AHYF
Securing Hole Quantity:
3
MRC:
A measurement of the amount of turning necessary to bring one hole into coincidence with another,expressed in degrees.AHYG
Angle Between Centerlines Of Securing Holes In Deg:
180.0
MRC:
A measurement of the amount of turning necessary to bring one hole into coincidence with another,expressed in degrees.AHYG
Angle Between Centerlines Of Securing Holes In Deg:
90.0
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,and the thread location.CQBP
Screw Thread Series Designator And Location:
1st hole unc
MRC:
Indicates the type of securing hole and the location.CQKB
Securing Hole Type And Location:
Unthreaded 2nd hole
MRC:
Indicates the type of securing hole and the location.CQKB
Securing Hole Type And Location:
Unthreaded 3rd hole
MRC:
Indicates the type of securing hole and the location.CQKB
Securing Hole Type And Location:
Threaded-countersunk 1st hole
MRC:
The countersunk hole angle,expressed in degrees,and the location.CQNY
Countersunk Hole Angle In Deg And Location:
90.0 1st hole
MRC:
A designation that is used for the purpose of general identification of the thread and the location.CRWB
Thread Size And Location:
0.250 inches 1st hole
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the inside circumference,and the location.CRZW
Hole Diameter And Location:
0.2500 inches 2nd hole err-100 err-100
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the inside circumference,and the location.CRZW
Hole Diameter And Location:
0.2500 inches 3rd hole err-100 err-100
MRC:
The length of a straight line which passes through the center of the largest dimension of a countersink,and terminates at the inner circumference,and the location.CSFB
Countersink Major Diameter And Location:
0.2812 any acceptable feet
MRC:
Designates the specific roughness rating representing the arithmetic average deviation of the surface from the meanline in profile,and its location on the item.CSFN
Surface Finish And Location:
63 microinches outside periphery
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
All 3 securing holes are 0.750 in. Nom. From one end. Two parallel sides flattened to 1.750 in. Unthreaded securing holes go through center of flats. Part of retractable bow planes emergency follow-up and xmtr drive assembly
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:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Plain round
