A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5975-01-541-5661
NSN 5996-01-555-5314
NSN 5960-01-254-3541
NSN 5985-00-858-6866
NSN 6610-01-461-8180
NSN 5835-01-235-5061
NSN 6620-00-456-0404
NSN 5975-01-455-5435
NSN 6145-00-581-1622
NSN 5855-00-089-3974
NSN 6135-01-611-0125
NSN 6320-01-582-6752