A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6135-01-655-1759
NSN 6135-01-460-7809
NSN 6145-01-154-9606
NSN 6240-00-332-2084
NSN 5930-01-048-6656
NSN 5925-01-064-4097
NSN 6620-01-562-0615
NSN 5965-01-414-3753
NSN 7035-01-512-7776
NSN 6645-01-219-0968
NSN 7035-01-566-0911
NSN 5945-00-933-3047