An enclosed cell designed to suppress noise during the trim/power testing of aircraft engines.
NSN 5945-00-454-3273
NSN 6145-00-357-5010
NSN 6145-00-468-8534
NSN 5925-01-162-8371
NSN 5975-01-427-3521
NSN 5999-01-525-8222
NSN 5975-01-178-9528
NSN 7035-01-369-1445
NSN 5965-01-392-0049
NSN 5910-00-779-1224
NSN 6320-01-155-8295
NSN 6130-01-075-7726