A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6150-01-359-6463
NSN 5925-00-833-8291
NSN 2925-01-362-2515
NSN 6610-01-142-3633
NSN 6645-01-004-0803
NSN 5999-01-055-9305
NSN 5905-00-195-8698
NSN 6645-01-467-3182
NSN 5996-00-538-4182
NSN 6110-00-508-1327
NSN 2925-01-019-1672
NSN 6620-00-248-9513