A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6650-01-328-8363
NSN 6620-00-004-5466
NSN 5945-01-263-5844
NSN 5915-01-235-6318
NSN 5935-01-167-8190
NSN 5930-00-036-0381
NSN 4140-01-126-2582
NSN 7035-01-633-9537
NSN 6620-01-252-6691
NSN 4140-01-442-5155
NSN 5990-01-546-1649
NSN 6320-01-514-6141