A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5855-01-147-4785
NSN 6135-00-816-9052
NSN 5930-01-610-6196
NSN 5905-00-235-9845
NSN 5998-00-324-6409
NSN 6610-01-027-0087
NSN 6620-00-916-3134
NSN 6220-01-186-4500
NSN 5999-01-049-5261
NSN 6220-01-122-2543
NSN 6130-01-633-4610
NSN 6135-01-231-4809