A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5985-01-090-1244
NSN 5960-00-488-4798
NSN 5910-01-553-6781
NSN 5965-00-392-9577
NSN 5990-01-255-7387
NSN 6240-00-145-8167
NSN 6105-01-619-5895
NSN 5920-01-548-5390
NSN 5910-00-932-3229
NSN 6610-00-911-8296
NSN 6130-01-319-1846
NSN 5999-01-382-9776