Part Number: 12179-02844 (Wrench type header / thread size) Part Number: 1217904-1 (12 ea stock) Part Number: 121790R91 (Control assembly,pu) Part Number: 121791 (Shaft) Part Number: 12179-10 (Bracket) Part Number: 1217-91-0008 (Cable assy) Part Number: 1217-91-0009 (Cable assy. radio) Part Number: 1217911-1 (No description) Part Number: 12-17916-00 (Fan) Part Number: 12-17916-02 (Fan) Part Number: 1217917-2 (Faston uninsulated receptacles &) Part Number: 1217918-1 (250 hi temp tab 20-15 npcrs) Part Number: 12179-191 (Pdu harness) Part Number: 1217-92 (Signal pulse trigger)