A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6610-01-160-8815
NSN 6220-01-003-9126
NSN 6320-01-570-8814
NSN 5920-00-966-9392
NSN 6135-00-926-6398
NSN 6620-01-310-6653
NSN 5990-00-466-2040
NSN 5999-01-098-1203
NSN 5925-01-252-6895
NSN 6150-01-012-0193
NSN 6620-00-347-8938
NSN 5985-01-465-3669