MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Consist of seat, seat ring, washer, bellows, drive sleeve, spring, ferrule, and drive ring
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:
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
