Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Valve Seat
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2a single threaded portion
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
2.740 inches single threaded portion
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
3.120 inches
MRC:
A measurement of the longest dimension of the tapered portion of an item,in distinction from width.ABND
Taper Length:
0.310 inches
MRC:
The length of a straight line which passes through the center of the smallest circular cross section of the tapered portion,and terminates at the circumference.ABQA
Taper Minor Diameter:
4.000 inches
MRC:
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.ADAS
Body Inside Diameter:
4.000 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
4 inch relief valve type 1771-t
MRC:
The radius of the end surface upon which the mated surface seats.AJFZ
Seat Radius:
2.000 inches
MRC:
The angle of the end surface upon which the mated surface seats,expressed in degrees.AJSG
Seat Angle In Deg:
Between 45.000 and 60.000
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
14 single threaded portion
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
4.812 inches single threaded portion
MRC:
The physical configuration of the surface of the seat.CQKM
Seating Surface Shape:
Angular
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 316 seat
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Astm a351 gr cf8m assn standard single material response seat
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Plain threaded
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Uns single threaded portion
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:
Asdifferentiated by: part requires special material control and quality assurance, which support the non-magnetic signature of minesweepers.
