A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5985-01-571-7695
NSN 5990-01-139-6042
NSN 5999-00-873-8071
NSN 6110-00-391-8932
NSN 5960-01-512-0233
NSN 5935-01-459-8353
NSN 5935-01-310-5397
NSN 6240-00-141-6143
NSN 6240-01-090-2280
NSN 6320-01-523-4954
NSN 6130-01-147-4748
NSN 7035-01-643-7064