A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6645-01-222-3458
NSN 5915-01-010-3866
NSN 6110-01-400-4207
NSN 5910-01-422-9760
NSN 5930-00-928-8235
NSN 5999-01-372-0999
NSN 6610-00-107-1944
NSN 5855-01-175-3990
NSN 5985-00-146-2450
NSN 6110-01-212-3344
NSN 7035-01-423-1755
NSN 5990-00-779-8268