A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5950-01-531-6743
NSN 5925-01-170-5766
NSN 6145-00-009-0619
NSN 6685-01-574-2152
NSN 6320-01-516-3836
NSN 5910-00-843-9687
NSN 6650-00-641-6139
NSN 5950-00-843-7511
NSN 4140-01-489-5540
NSN 5990-01-393-2278
NSN 7035-01-386-5722
NSN 6645-01-215-0617