A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5999-01-258-0744
NSN 6135-01-062-9356
NSN 5925-00-906-7838
NSN 6650-01-056-1777
NSN 5930-01-202-8284
NSN 5975-01-143-1269
NSN 5835-01-084-6997
NSN 6135-01-400-2947
NSN 5990-01-630-5094
NSN 6110-01-010-4551
NSN 5925-01-019-1983
NSN 6105-00-423-7963