A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5990-01-368-9117
NSN 6650-01-445-5394
NSN 6110-01-306-4755
NSN 5905-00-232-8521
NSN 5965-01-197-6924
NSN 5915-01-383-8084
NSN 5910-00-008-4608
NSN 5998-01-022-8712
NSN 5835-01-399-5820
NSN 6135-00-162-2437
NSN 5895-01-220-6354
NSN 6320-00-445-1187