A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5990-01-395-4194
NSN 6220-01-423-2423
NSN 6135-00-951-3426
NSN 5975-01-434-5085
NSN 4140-00-828-1421
NSN 5905-01-113-0142
NSN 6645-00-459-7719
NSN 6130-01-431-5512
NSN 6150-01-480-7042
NSN 5925-01-215-3817
NSN 2925-00-947-9814
NSN 6610-00-273-9019