A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6620-01-421-3917
NSN 6620-01-546-4416
NSN 5935-01-579-9654
NSN 6320-01-358-8069
NSN 5999-01-408-8827
NSN 5920-01-032-2133
NSN 5965-01-085-6158
NSN 5965-00-391-0562
NSN 6105-00-583-3998
NSN 5945-01-358-1383
NSN 5975-00-845-0899
NSN 6130-01-393-3655