A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6320-01-276-4739
NSN 4140-00-078-9357
NSN 6150-01-100-8853
NSN 5835-01-323-2581
NSN 4140-01-368-1240
NSN 6105-00-842-8069
NSN 5990-01-357-6175
NSN 7035-00-179-3924
NSN 5996-01-412-1396
NSN 6105-01-512-1140
NSN 5945-01-226-3601
NSN 6150-01-602-4744