A metallic/nonmetallic item with a circular top and a stem shaped bottom. It is specifically designed to recess into a box bottom, regulator, breathing apparatus to manually activate the diaphragm of a divers breathing regulator.
NSN 5960-00-170-9614
NSN 5935-00-006-7118
NSN 5998-01-273-0980
NSN 6645-00-485-1440
NSN 5915-01-019-5206
NSN 5905-00-306-4729
NSN 6145-01-387-8771
NSN 6145-01-427-3520
NSN 5935-01-057-2738
NSN 6150-01-502-9204
NSN 7035-00-803-3056
NSN 5996-01-511-0458