An enclosed cell designed to suppress noise during the trim/power testing of aircraft engines.
NSN 5950-01-171-8592
NSN 6610-01-519-7101
NSN 5960-00-672-3836
NSN 6150-01-117-4773
NSN 6105-00-739-7957
NSN 5965-00-735-9315
NSN 6610-01-210-7279
NSN 6645-01-390-1533
NSN 5998-01-394-2549
NSN 5920-00-624-3049
NSN 5930-00-737-2630
NSN 6645-01-319-8203