A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6320-00-646-3311
NSN 6145-00-681-1585
NSN 2925-01-577-0004
NSN 6150-00-252-0806
NSN 5920-00-687-2066
NSN 6130-01-027-0322
NSN 5960-01-205-0386
NSN 5999-00-999-4058
NSN 5998-01-444-6306
NSN 6240-00-474-5802
NSN 5910-00-156-0993
NSN 5910-01-146-3954