A metallic item designed to be used in conjunction with a plate, reed valve and/or valve, reed.
NSN 5960-00-934-3233
NSN 6145-01-230-3211
NSN 6645-01-247-2201
NSN 5965-00-009-8679
NSN 5835-01-360-2657
NSN 6645-01-386-6311
NSN 5835-01-268-1924
NSN 6150-01-384-3112
NSN 2925-01-115-0306
NSN 5915-01-472-1903
NSN 6135-00-497-0491
NSN 6620-00-273-8735