A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5998-00-727-0400
NSN 5996-01-025-5683
NSN 6130-01-649-5705
NSN 5925-01-578-6869
NSN 5965-01-322-8136
NSN 5920-00-755-6265
NSN 5999-01-249-1885
NSN 6145-01-551-2554
NSN 6220-00-493-9641
NSN 6620-01-475-8305
NSN 6610-00-935-7131
NSN 4140-00-282-9759