30 db attenuation; one cover flange, one choke flange and one connector; 4.0 psig pressure
NSN 5996-01-119-9908
NSN 5999-00-104-5582
NSN 5910-01-481-3658
NSN 6135-00-935-8769
NSN 6645-01-146-3323
NSN 5960-01-144-1515
NSN 5950-00-111-2000
NSN 6645-01-212-9474
NSN 5905-01-548-4195
NSN 5910-00-336-7678
NSN 6620-01-167-0881
NSN 6650-01-607-1283
Last Updated: 08/07/2025