Drag parachute container shackle ZKTP.4900-0-(01) it is mounted on the SU series aircraft and is designed to keep drag parachute container doors closed in-flight and to unlock them when employing parachute in landing.
Drag parachute locks ZTP-D-1, ZTP-D-2 are mounted on the Su series aircraft and designed to secure and release aircraft drag parachute after its landing and speed reducing.
Specifications:
| ZКТP-4900-0-(01) | ZТP-D-1 | ZТP-D-2 | |
| Operating supply voltage, V | 27 | 27 | 27 |
| Current, A, max | 3 | 6 | 6 |
| Maximum operating load, N | 6 860 | 294 180 | 170 694 |
| Overall dimensions, mm | 90x46x120 | 51,5х244х179 | |
| Weight, kg, max | 0,9 | 5,0 | 4,5 |
