A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5855-01-167-2162
NSN 5905-01-604-7681
NSN 6110-01-328-0522
NSN 6130-01-173-4967
NSN 6320-01-281-3341
NSN 6220-00-854-2532
NSN 5998-00-164-7598
NSN 5950-00-445-6872
NSN 6320-01-119-3935
NSN 5855-01-263-7669
NSN 5999-01-004-1500
NSN 6220-00-202-8591