A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5835-01-469-6706
NSN 6645-01-076-4655
NSN 2925-01-430-4206
NSN 5960-01-391-4701
NSN 6685-01-171-4326
NSN 4140-01-060-2960
NSN 6650-01-217-0303
NSN 5975-00-854-6519
NSN 5975-01-634-0678
NSN 5920-01-588-8770
NSN 5960-01-321-2750
NSN 5915-00-271-2321