Spring loaded
A device consisting of a tubular casing and an air controlled plunger, or a liquid or spring controlled arm, used for closing or partially closing and holding doors.
NSN 5960-00-936-7931
NSN 5935-01-431-7369
NSN 4140-00-255-9260
NSN 5925-01-239-6743
NSN 6685-00-321-3634
NSN 4140-00-407-1326
NSN 5999-01-069-3877
NSN 6145-01-066-0943
NSN 6220-01-516-9470
NSN 5950-01-175-1630
NSN 6130-00-162-2105
NSN 6110-01-350-3449