A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5990-01-354-1366
NSN 6620-00-482-1073
NSN 6220-00-357-0976
NSN 5835-00-368-4182
NSN 5910-00-872-6967
NSN 6685-01-555-7938
NSN 7035-00-104-7613
NSN 6145-00-146-5967
NSN 6610-00-934-1044
NSN 5960-00-978-4350
NSN 6135-01-461-2915
NSN 5985-01-063-4811