A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 2925-01-120-8712
NSN 5999-00-233-8589
NSN 6130-00-801-2712
NSN 2925-01-461-6372
NSN 6220-00-494-1600
NSN 5910-01-352-5068
NSN 5945-00-246-5740
NSN 5910-00-515-3586
NSN 6145-01-443-3282
NSN 7035-00-834-2090
NSN 7035-01-169-1166
NSN 5998-01-058-9389