With 0.500 in. Diameter and 0.750 in. Diameter knockouts; color gray
NSN 5999-01-514-2224
NSN 5985-01-618-7051
NSN 5895-01-246-4250
NSN 6620-01-382-2921
NSN 5960-01-388-8147
NSN 5985-00-615-9766
NSN 7035-00-731-8729
NSN 6620-01-323-7620
NSN 6685-00-057-2777
NSN 6110-01-216-3475
NSN 6685-00-827-3407
NSN 5855-01-147-6024
Last Updated: 11/24/2024