Pwb 1, microcircuit 14, transistor 5, diode 21, res 49, cap 33; b1b aircraft age; interface/battery detector
No other part numbers with same form, fit, and function found.
NSN 6645-01-129-8211
NSN 6620-00-252-6425
NSN 6150-00-855-6125
NSN 5990-00-140-4559
NSN 6145-01-190-0382
NSN 5835-00-187-1481
NSN 6105-00-017-3448
NSN 5985-01-299-5951
NSN 5905-00-467-1723
NSN 6320-00-908-6841
NSN 6105-01-634-0322
NSN 5998-01-090-0174
Last Updated: 01/01/2025