Size-30in x 30in. Method of operation-q (handwheel below/tee wrench above). Special features-spring balanced & sstl hinges. Degree of tightness-watertight. Clear opening-30in x 30in. Test pressure-7.6psi. Working pressure-5.0psi. No of d0gs-4. Hatch modified as follows: lower handwheel is stainless steel, gasket to zz-r-765 class 3b, coaming is 3/8 in x 7 in dh-36 steel, cornor radius-6.37in (162mm) .
A mechanical device designed to hold, grip, or fasten a barrier to an opening in the hull of a vessel.
Classification: Other base metal mountings, fittings and similar articles for railway vehicles, aircraft, vessels and other vehicles (exc motor vehicles) of sectn 18
NSN 2925-00-640-8611
NSN 6150-00-098-4149
NSN 5990-01-298-1913
NSN 6150-01-296-8450
NSN 5925-00-118-2464
NSN 5935-01-433-1795
NSN 5998-00-097-1402
NSN 6220-00-836-1494
NSN 6650-00-613-5660
NSN 5975-00-740-2708
NSN 5910-01-339-5022
NSN 5930-00-210-3021