A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 4140-01-374-2210
NSN 5925-01-490-6296
NSN 6145-01-441-7190
NSN 5895-00-449-3380
NSN 5835-01-447-2544
NSN 5920-01-157-9471
NSN 6130-01-244-5516
NSN 6320-01-578-6006
NSN 5985-01-231-7056
NSN 6105-01-148-5853
NSN 5910-01-440-6907
NSN 5990-01-649-4647