A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5990-01-558-4536
NSN 6135-01-319-5567
NSN 5910-01-268-1226
NSN 5905-01-094-5845
NSN 5935-01-623-8456
NSN 5910-01-252-8820
NSN 5915-00-011-1612
NSN 6685-00-481-3014
NSN 5855-01-020-7982
NSN 5965-01-292-0035
NSN 6645-00-547-4388
NSN 5895-01-081-9272