30 db attenuation; one cover flange, one choke flange and one connector; 4.0 psig pressure
NSN 6145-00-901-8619
NSN 5910-00-248-4039
NSN 6620-00-758-5233
NSN 7035-01-560-8371
NSN 6645-01-394-5149
NSN 6220-01-374-0792
NSN 6110-00-124-8940
NSN 5960-01-207-9544
NSN 7035-00-465-3298
NSN 5895-01-170-6715
NSN 6685-01-463-6061
NSN 7035-01-449-1189
Last Updated: 06/04/2025