A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5930-01-451-4331
NSN 6110-00-421-1650
NSN 6130-01-568-0814
NSN 5960-00-825-2857
NSN 5975-00-167-0937
NSN 5996-01-305-1728
NSN 5965-01-215-3184
NSN 6105-01-546-4547
NSN 6110-00-706-6668
NSN 6145-01-656-0892
NSN 6320-00-225-7013
NSN 5990-01-331-9438