A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5945-01-102-2121
NSN 6610-00-141-0393
NSN 5920-00-276-8657
NSN 5910-01-081-3681
NSN 5975-01-281-9859
NSN 5920-01-219-0724
NSN 5855-01-469-6123
NSN 6220-01-316-2253
NSN 6145-01-017-8689
NSN 5950-01-551-1202
NSN 5950-00-072-4231
NSN 5920-00-341-6340