A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5835-01-390-4667
NSN 5935-00-737-4925
NSN 6240-01-088-0389
NSN 2925-00-419-5868
NSN 6135-01-416-8342
NSN 2925-01-453-1606
NSN 6620-01-116-3983
NSN 5910-01-432-2214
NSN 2925-01-143-0092
NSN 6135-00-164-8780
NSN 6610-01-534-2147
NSN 6645-00-403-4947