3 inch 70/30 type "b" with steel ring
A drain through which liquids are drained from floors, shower stalls, or urinal stalls.
NSN 2925-00-491-3549
NSN 5835-01-493-1826
NSN 5930-01-351-6141
NSN 5960-01-183-8213
NSN 6610-01-265-1824
NSN 6320-00-521-9350
NSN 6645-01-128-0895
NSN 5999-01-192-8346
NSN 6130-00-100-0175
NSN 5925-00-984-9125
NSN 5965-00-023-0944
NSN 5960-01-379-6687