A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 6610-01-657-1773
NSN 6110-00-944-3069
NSN 6130-01-389-3751
NSN 5996-00-230-5550
NSN 5975-01-433-6435
NSN 5925-01-410-8515
NSN 6105-01-419-2714
NSN 5905-01-107-9762
NSN 6110-00-155-8055
NSN 6220-00-353-0942
NSN 5945-01-209-5319
NSN 6105-01-474-6262