A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6320-00-116-3658
NSN 5920-00-382-8849
NSN 5895-01-321-9235
NSN 5905-00-968-6262
NSN 5996-01-254-1790
NSN 2925-01-338-5157
NSN 4140-00-245-2715
NSN 7035-01-202-8699
NSN 6650-01-450-9767
NSN 5895-00-518-4954
NSN 5915-01-191-3762
NSN 6135-01-379-1697