An enclosed cell designed to suppress noise during the trim/power testing of aircraft engines.
NSN 5855-01-512-1926
NSN 6105-00-156-9084
NSN 5925-01-513-6385
NSN 5960-00-986-5060
NSN 5985-01-207-5583
NSN 5996-01-062-0807
NSN 5920-01-113-0559
NSN 5950-00-203-5621
NSN 5990-00-633-7634
NSN 6150-01-157-4090
NSN 6150-01-217-7953
NSN 6645-00-175-8156