3 inch 70/30 type "b" with steel ring
A drain through which liquids are drained from floors, shower stalls, or urinal stalls.
NSN 6320-01-216-1678
NSN 6220-01-614-0563
NSN 5930-00-707-6816
NSN 6320-00-590-9342
NSN 6645-00-267-9132
NSN 6130-01-258-5330
NSN 6650-00-506-0054
NSN 5950-00-552-1991
NSN 5975-01-143-5358
NSN 6240-01-239-7499
NSN 5998-00-504-8113
NSN 5950-01-166-8051