MS21914-5 is a specialized hydraulic hose crimping tool designed for military and commercial aircraft, meeting strict MIL-STD-810 and FAA AC 43.13-1B standards to ensure safe and reliable aircraft hydraulic system maintenance to prevent hydraulic failures that could compromise aircraft flight safety and operational reliability during flight operations.

Key specifications include compatibility with Boeing 737, 747, and 787 aircraft models, a crimping force of up to 5,000 psi, and a manual crimping control system with ±0.5% accuracy. The tool reduces hydraulic hose assembly time by up to 20% compared to manual methods, minimizing aircraft downtime while improving system performance by reducing hydraulic fluid leakage by up to 3% and lowering maintenance costs by up to 6%.