A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5965-01-467-5471
NSN 6610-01-371-3006
NSN 5855-01-640-7913
NSN 6620-01-042-2046
NSN 5910-00-153-2609
NSN 5965-01-056-1303
NSN 5915-00-324-4874
NSN 5945-01-323-6743
NSN 5990-01-072-4914
NSN 5945-00-470-2884
NSN 6650-01-556-0983
NSN 6645-00-479-9334