A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5855-00-930-9478
NSN 5935-00-992-3832
NSN 4140-01-493-6675
NSN 5965-01-217-7167
NSN 4140-00-900-6102
NSN 5950-01-645-4986
NSN 6110-00-469-2517
NSN 5835-01-014-4574
NSN 5998-01-307-1093
NSN 6620-00-766-1002
NSN 5945-01-398-6873
NSN 5950-00-936-6070