A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5915-01-644-2568
NSN 6650-01-030-0238
NSN 5996-01-044-6241
NSN 5920-00-365-4589
NSN 6110-00-488-6306
NSN 6150-01-200-3591
NSN 5935-01-581-9634
NSN 5985-01-122-9177
NSN 2925-01-534-7314
NSN 6610-01-113-2726
NSN 5920-00-161-4564
NSN 6105-00-137-9521