A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5996-01-187-8571
NSN 5925-00-802-8626
NSN 5945-01-528-8140
NSN 6145-01-224-6000
NSN 6145-01-154-9606
NSN 6620-01-371-1655
NSN 5835-01-457-7951
NSN 5925-01-290-6976
NSN 5945-01-433-9760
NSN 7035-01-395-0757
NSN 6130-00-281-2828
NSN 6135-01-538-7272