A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6130-01-355-2212
NSN 5998-00-533-9778
NSN 5925-00-603-8077
NSN 6610-01-211-4210
NSN 6685-01-505-8510
NSN 5960-00-199-6034
NSN 5910-00-927-5129
NSN 6650-00-717-8913
NSN 4140-00-852-0627
NSN 6620-01-443-8431
NSN 5996-01-138-5073
NSN 2925-00-265-7539