A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6650-00-118-5600
NSN 6110-01-498-3601
NSN 5960-00-248-3065
NSN 6145-00-044-6673
NSN 6645-01-509-3221
NSN 6145-01-159-2016
NSN 6645-00-047-9470
NSN 5999-00-518-1007
NSN 6650-00-107-8509
NSN 5855-01-556-0263
NSN 6220-01-318-3076
NSN 6645-01-265-8729