A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6620-00-082-1525
NSN 5990-01-646-6149
NSN 5930-01-436-5955
NSN 5945-01-039-5693
NSN 5950-00-189-1875
NSN 5905-01-616-4571
NSN 6220-00-080-8472
NSN 5950-01-288-3244
NSN 6220-01-266-6548
NSN 5990-01-655-1437
NSN 5985-00-813-4396
NSN 2925-01-136-2551