Umbilical Cords and Inter Connection Tubes
Unheated Umbilical Chord
| Constituent | Material | Quantity | Devices connected |
| 6 mm (OD) Tube | PU | 2 | Pitot Tube |
| 12 mm (OD) Tube | PU | 1 | Sampling Probe and sampling pump |
| Thermocouple Cable | Encased in PTFE Sleeve | 1 | - |
Heated Umbilical Chord
Heated umbilical cords contain the same constituents as are contained in unheated cords but all these constituents are enveloped by an electrical heater coil which is in turn enclosed in a thermally conducting and electrically insulated sheath.
Interconnecting Tubes
| Constituent | Material | Devices connected |
| 6 mm (OD) Tube | PU | Pitot Tube |
| 12 mm (OD) Tube | PU | Sampling Probe and sampling pump |
| 6 mm (OD) Tube | Metal braided PU | Pitot Tube |
| 12 mm (OD) Tube | Metal braided PU | Sampling Probe |