An enclosed cell designed to suppress noise during the trim/power testing of aircraft engines.
NSN 6650-01-259-3008
NSN 5996-01-383-7018
NSN 5925-01-058-7651
NSN 5945-01-384-1696
NSN 6105-00-497-0149
NSN 5960-01-011-2698
NSN 6645-00-218-6354
NSN 5915-01-180-7199
NSN 5975-01-643-6553
NSN 6220-01-125-3860
NSN 5855-00-427-7848
NSN 5960-01-342-1961