A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5950-01-303-6078
NSN 6645-01-289-6298
NSN 5975-00-003-7844
NSN 5895-01-213-3931
NSN 6240-00-932-1331
NSN 6150-00-205-6775
NSN 5999-01-262-2526
NSN 5895-00-831-4452
NSN 5930-00-466-3576
NSN 5935-00-607-2714
NSN 6150-01-420-5632
NSN 5920-01-256-0287