A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 4140-01-457-5539
NSN 5910-01-443-3016
NSN 6220-00-988-5311
NSN 5920-01-025-1618
NSN 5999-00-020-3322
NSN 6150-00-225-0671
NSN 5855-01-092-7755
NSN 6650-01-417-1797
NSN 2925-01-218-5556
NSN 5910-00-900-3926
NSN 5925-01-108-8155
NSN 5990-01-328-8225