A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6645-01-372-7475
NSN 6130-00-382-1730
NSN 5945-01-525-8251
NSN 5905-00-526-9582
NSN 5996-00-421-5340
NSN 6130-00-565-4564
NSN 5985-01-284-3468
NSN 5895-01-364-1017
NSN 5998-01-163-3431
NSN 5985-00-374-1062
NSN 5960-01-112-4660
NSN 6240-01-312-6281