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 5895-01-164-9904
NSN 6610-01-096-4601
NSN 6610-01-394-1071
NSN 5975-01-585-7151
NSN 6620-01-326-1984
NSN 5920-00-311-3953
NSN 5945-01-634-0588
NSN 5999-01-038-8473
NSN 6145-01-569-3275
NSN 5985-01-023-1568
NSN 5975-00-073-8180
NSN 5920-00-413-3341