A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5935-01-483-7567
NSN 5920-01-075-9815
NSN 6220-01-020-6592
NSN 7035-01-088-6415
NSN 6130-01-160-3886
NSN 6110-01-179-0237
NSN 5999-00-932-3690
NSN 6130-00-840-8148
NSN 5895-01-309-0376
NSN 5965-00-827-9680
NSN 4140-01-503-8655
NSN 6150-01-481-4449