A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6220-01-458-0909
NSN 5895-01-106-4659
NSN 6240-01-653-2522
NSN 6105-01-396-5634
NSN 5920-00-445-3585
NSN 5945-01-657-0207
NSN 5945-01-051-0540
NSN 5998-01-245-9780
NSN 6105-00-404-2014
NSN 5910-00-580-4742
NSN 5935-01-333-0066
NSN 5855-00-472-2055