The '-2' is sheet three of the drawing; psu is a power supply unit
NSN 4140-00-111-3247
NSN 5925-00-880-3294
NSN 6110-01-623-7269
NSN 5996-00-456-2659
NSN 5965-00-617-5731
NSN 6220-01-437-8022
NSN 6685-01-342-7547
NSN 5965-01-051-0126
NSN 6220-01-573-7521
NSN 7035-00-177-1557
NSN 5999-00-234-3531
NSN 4140-00-736-8813
Last Updated: 01/02/2025