A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5985-01-272-6955
NSN 5998-01-394-2549
NSN 5895-01-235-8444
NSN 5985-01-379-5646
NSN 5950-01-268-9198
NSN 6645-01-578-6309
NSN 5960-00-723-2793
NSN 6685-01-303-6512
NSN 2925-00-167-6762
NSN 5965-00-855-0285
NSN 6135-00-862-5736
NSN 5855-01-433-2220