0.690 in. Dia; glass sealed
NSN 5920-01-425-0963
NSN 5920-01-005-0161
NSN 5945-01-518-1515
NSN 5996-01-337-5022
NSN 6110-01-475-1865
NSN 5975-01-476-0906
NSN 5910-01-035-5637
NSN 5960-01-472-9562
NSN 7035-01-017-2702
NSN 6645-01-413-7024
NSN 5975-00-267-8061
NSN 5920-01-452-5795
Last Updated: 07/20/2025