Used with cooper no. 505279, 506445, 509278, 508748, 506633, 501097, 500352, 511208, 507063, 511440, 519936, 500353, 507573, 507502 wire wrapping bits
NSN 5945-01-176-8247
NSN 2925-01-492-5342
NSN 5998-01-492-6140
NSN 6240-01-140-0732
NSN 5996-00-106-4177
NSN 6240-01-252-8850
NSN 6650-01-483-4267
NSN 6650-01-258-9543
NSN 6645-01-198-3865
NSN 6110-01-600-9934
NSN 5965-01-218-5003
NSN 5935-00-098-9135