Tungsten filament material
NSN 5945-00-087-1970
NSN 4140-01-155-0508
NSN 5935-01-431-7369
NSN 6135-01-548-1423
NSN 6150-01-437-4154
NSN 5950-01-462-1626
NSN 6105-00-215-4881
NSN 6645-01-123-6661
NSN 5905-01-562-1292
NSN 5895-01-254-5206
NSN 6645-00-799-8731
NSN 7035-01-601-7936
Last Updated: 06/06/2024