A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5930-01-106-5080
NSN 5960-01-364-1318
NSN 5855-01-057-2200
NSN 5975-00-125-9667
NSN 2925-00-477-2654
NSN 5998-01-507-1228
NSN 6110-01-004-9870
NSN 5999-01-569-4115
NSN 5945-01-139-6807
NSN 6220-01-004-3365
NSN 6105-01-493-8551
NSN 5945-01-634-0588