A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5855-00-494-9581
NSN 5996-00-235-0823
NSN 6145-01-386-3976
NSN 5835-00-785-7921
NSN 2925-01-290-8208
NSN 5950-01-467-2426
NSN 6145-01-551-1419
NSN 6650-00-166-7160
NSN 5855-00-320-4116
NSN 5990-01-134-7756
NSN 6220-01-467-0822
NSN 5998-00-241-2412