MRC:
Indicates the relationship,such as construction,capabilities,and the like,of the item to a similar item.RTSE
Relationship To Similar Equipment:
137a2 (5000 psi), 137a22 (500 psi), 137a23 (50 psi)
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Quartz, free-field, ecp blast pressure pencil probe; 250 psi, 20 mv/psicxcygpressure pencil probe
