MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
1 in.Valve size w/v parts bronze body steel trim polytetrafluoroethylene packing rated at 250 psi at 150 degrees f size 30 topwork loads 3 to 15 psi split range 9 to 15 psi input opens on increase in pressure-flow to close w/valve positioners type 3560 w/by-pass w/three gages w/spring part no.1c2213 w/filter regulator part no.67fr221
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 diffentiated by valve size, pressure range, and valve positioner type
