30 db attenuation; one cover flange, one choke flange and one connector; 4.0 psig pressure
NSN 6145-00-959-7610
NSN 5925-00-423-2791
NSN 5855-01-100-3272
NSN 6650-01-513-2644
NSN 6135-01-449-0625
NSN 6105-01-212-2142
NSN 5855-01-218-3735
NSN 6645-01-452-9495
NSN 6220-01-383-1523
NSN 5999-00-882-4842
NSN 6645-01-212-9192
NSN 5910-01-047-1598
Last Updated: 08/07/2025