A disk shaped item with an integral push rod activated by air pressure in a chamber, air brake housing to assist in service braking.
NSN 6110-01-349-8680
NSN 5965-01-185-9521
NSN 5895-01-273-4312
NSN 6150-00-628-7234
NSN 5985-01-286-7076
NSN 2925-00-964-7128
NSN 5935-00-703-8602
NSN 5925-00-815-8646
NSN 6220-01-384-6599
NSN 7035-00-574-4223
NSN 5950-00-596-8102
NSN 6145-01-143-1830