Oetiker RTC SC Series Type H Swing Lock Coupling Female 1/2 Body x 1/2 NPTF.
This is a new old stock item
Not in original packaging but coupler is new never used or installed
May have a minor cosmetic blemish or two, due to being in inventory but nothing that would affect functionality
See pictures for more details
Comes as pictured except for the plug nipple shown in last 2 pictures
Nipple is shown for illustration purposes only
Free shipping to lower Contiguous United States
Thanks