Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Engine Poppet Valve Tappet
MRC:
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.AASG
Casehardening Indicator:
Casehardened
Concentric Hole Depth:
Between 1.705 inches and 1.725 inches
Concentric Hole Diameter:
Between 1.690 inches and 1.710 inches
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 1.895 inches and 1.905 inches
MRC:
The length of a straight line which passes through the center of the boss,and terminates at the circumference.ADBN
Boss Diameter:
Between 0.490 inches and 0.510 inches
Body Groove Width:
Between 0.590 inches and 0.610 inches
MRC:
A measurement of a line segment extending the curvature portion of the spherical surface.AJFL
Spherical Radius:
30.000 inches
MRC:
A designation indicating the size by which the item is commercially known and/or identified.ALJP
Size Designation:
Standard
MRC:
Indicates the location of an item which is casehardened.ALWP
Casehardened Location:
MRC:
The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ
Material And Location:
Steel, cast
MRC:
An indication of whether or not the item is adjustable.APCS
Adjustability:
Nonadjustable
MRC:
The means used to operate the item.APHE
Operation Method:
Mechanical
MRC:
A numeric value,used in conjunction with a hardness rating scale,designating the metallic hardness rating and its location.ASXJ
Metallic Hardness Rating And Location:
55.0 rockwell c and 60.0 rockwell c
Cam End Diameter:
Between 1.9170 inches and 1.9172 inches
Distance From Boss Face To Cam End:
Between 0.2020 inches and 0.2039 inches
Body Hole Diameter:
Between 0.240 inches and 0.260 inches
Distance From Body Hole Center To Cam End:
Between 1.250 inches and 1.270 inches
Body Groove Diameter:
Between 1.895 inches and 1.905 inches
Distance From Body Groove Center To Cam End:
Between 0.890 inches and 0.910 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Chamfered, concentric hole push rod end
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:
Engine, gasoline, nonaircraft
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 distance from boss face to cam end
