A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6620-01-340-9425
NSN 6150-00-008-3812
NSN 5985-01-068-1940
NSN 6320-01-592-6248
NSN 6105-01-547-4931
NSN 4140-01-045-1753
NSN 6220-01-303-0996
NSN 6620-01-414-4578
NSN 6620-01-247-8493
NSN 5905-01-377-3638
NSN 5895-01-224-4896
NSN 5910-01-374-8977