A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6620-01-346-9340
NSN 5895-00-952-1703
NSN 5895-00-221-6557
NSN 6320-01-312-0964
NSN 6130-01-173-1966
NSN 5935-01-328-4423
NSN 6240-01-184-2060
NSN 5975-01-335-4250
NSN 6145-01-188-5856
NSN 5895-01-335-0668
NSN 5965-01-173-7521
NSN 5910-01-260-3717