A metal device open to the atmosphere located on the outside of a building and connected to the end of a pipeline carrying waste steam, for the purpose of muffling the sound and removing entrained oil and condensation.
NSN 6135-01-161-3914
NSN 6685-00-684-7891
NSN 7035-01-222-2534
NSN 6685-01-273-5208
NSN 6685-00-078-3576
NSN 6240-01-408-1212
NSN 4140-01-361-8883
NSN
NSN 5965-00-289-6280
NSN 6240-01-319-2549
NSN 6650-01-084-9726
NSN 6135-00-643-4843