A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5915-01-518-4288
NSN 5920-00-678-7467
NSN 6220-00-244-2040
NSN 5925-00-892-1115
NSN 5965-01-160-7037
NSN 6240-00-880-1893
NSN 5925-00-272-8959
NSN 5895-01-488-3216
NSN 6150-00-228-4874
NSN 6610-01-103-4627
NSN 5996-01-457-2001
NSN 6610-00-308-9034