Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
ss845-2180979pc6-21-2in
NSN
National Stock Number:
TXT
Description:
Valve Seat
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
0.625 inches
MRC:
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.ADAR
Body Outside Diameter:
Between 3.621 inches and 3.623 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:
2.125 inches
MRC:
The radius of the end surface upon which the mated surface seats.AJFZ
Seat Radius:
Between 0.155 inches and 0.157 inches
MRC:
The physical configuration of the surface of the seat.CQKM
Seating Surface Shape:
Radial
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Zzzy
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic polyamide
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:
Gs, the polymer corporation mfr ref single material response
MRC:
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
Special Test Features:
Quality assurance tested for submarine safety program
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Plain
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:
Items that support a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process
