| HAD15575 Rev 2 Dated 8/31/73 | Thermocouple Immersion | Harco Laboratories Inc | — | 77 | Instruments | PMA |
| HAD17076 | Thermocouple Probe 4.5 | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD17818 | Bifurcation Harness Boeing 3 stg. TCC | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18112 | Thermocouple Harness | Harco Laboratories Inc | — | 77 | Instruments | PMA |
| HAD18237 | Harness, EEC Fan Boeing B-Pkg./PMUX | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18306 | Harness, Fan Double Avg. Rohr 310 Airbus B-Pkg. | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18307 | Harness, Bifurcation, Rohr B-Package | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18308 | Core Harness, Double Avg., Rohr B Pkg | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18309 | Core Harness, EEC Boeing B Pkg. | Harco Laboratories Inc | | 73 | Instruments | PMA |
| HAD18310 | Harness, BIFI-EEC Boeing B-Pkg. | Harco Laboratories Inc | — | 77 | Instruments | PMA |
| HAD18521 | Core Harness, EEC Boeing B Pkg. | Harco Laboratories Inc | | 73 | Instruments | PMA |
| HAD18522 | Core Harness, Double Avg., Rohr B Pkg. | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18565 | Lead, T17 Boost | Harco Laboratories Inc | — | 77 | Instruments | PMA |
| HAD18600 | Harness & Box Assembly with Outboard Take-off (2037) | Harco Laboratories Inc | — | 77 | Instruments | PMA |
| HAD18723 | Core Harness, EEC Boeing B Pkg. | Harco Laboratories Inc | | 73 | Instruments | PMA |
| HAD18778 | Core Harness, Double Avg., Rohr B Pkg. | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD18988 | Temp Sensor | Harco Laboratories Inc | | 77 | Avionics | PMA |
| HAD19011 | Fan Harness, EEC (fusible) Boeing B pkg. | Harco Laboratories Inc | | 73 | Instruments | PMA |
| HAD19013 | Fan Harness (fusible) Double Average Rohr 310 Airbus B pkg. | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD19064 | Fan Harness, Boeing B Pkg. with PMUX Fusible | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD19147 | Core Harness, Double Average | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD19490 | Harness & Box Ass'y | Harco Laboratories Inc | | 77 | Instruments | PMA |
| HAD22969-002 Revision - Dated 09/11/97 | Cable, Thermocouple T3 | Harco Laboratories Inc | — | 77 | Instruments | PMA |
| HARCO 23490-000 | CABLE, EGT UPPER | Harco Laboratories Inc | — | 77 | Engine / Fuel | PMA |
| HARCO 23491-000 | CABLE, EGT LOWER | Harco Laboratories Inc | — | 77 | Engine / Fuel | PMA |
| HARCO 26026-000 | CABLE, EGT UPPER | Harco Laboratories Inc | — | 77 | Engine / Fuel | PMA |
| HARCO 26027-000 | CABLE, EGT LOWER | Harco Laboratories Inc | — | 77 | Engine / Fuel | PMA |
| HARCO 26095-000 | HARNESS T/C | Harco Laboratories Inc | — | 77 | Engine / Fuel | PMA |
| HARCO 27024-000 | HARNESS, EXTERNAL, ENGINE CONTROL (B) (W14) | Harco Laboratories Inc | — | 73 | Engine / Fuel | PMA |
| HARCO 27025-000 | HARNESS, INTERNAL, ENGINE CONTROL (B) | Harco Laboratories Inc | — | 73 | Engine / Fuel | PMA |
| HARCO 27026-000 | HARNESS, INTERNAL, ENGINE CONTROL (A) | Harco Laboratories Inc | — | 73 | Engine / Fuel | PMA |
| HARCO 27037-000 | HARNESS, EXTERNAL, ENGINE CONTROL (A) (W11) | Harco Laboratories Inc | — | 73 | Engine / Fuel | PMA |
| HARCO 27045-000 | HARNESS, EXTERNAL, ENGINE INDICATING | Harco Laboratories Inc | — | 77 | Engine / Fuel | PMA |
| HDB 18315, Flow Chart FC18315 | Bus Bar | Harco Laboratories Inc | — | 24 | Electromechanical | PMA |
| HDC 18610 | Mounting Plate | Harco Laboratories Inc | — | 20 | Consumables / Hardware | PMA |