A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6240-01-084-8637
NSN 6320-01-359-3921
NSN 6220-01-592-6113
NSN 5945-00-190-1161
NSN 6105-00-194-3377
NSN 6650-00-409-2236
NSN 5965-01-263-8601
NSN 5935-00-174-2791
NSN 5985-00-248-4978
NSN 6130-01-142-2698
NSN 5935-01-211-6648
NSN 5945-00-925-4505