Sperry Marine MK 1 Gyro Converter & Amplifier Unit Type 4991-4000 Rev. B
Product Overview
The Sperry Marine MK 1 Gyro Converter & Amplifier Unit Type 4991-4000 Rev. B is a critical component of the Sperry Marine NAVIGAT MK 1 gyro compass system. It is designed to support the processing and distribution of gyro heading information, ensuring reliable operation of integrated bridge navigation systems. Professionally tested and available in used or reconditioned condition from WAVETECH MARITIME.
- Genuine Sperry Marine navigation equipment
- Type 4991-4000 Rev. B
- Designed for NAVIGAT MK 1 gyro compass systems
- Converter and signal processing unit
The Sperry Marine MK 1 Gyro Converter & Amplifier Unit Type 4991-4000 Rev. B is an essential component used within the Sperry Marine NAVIGAT MK 1 Gyro Compass System. Designed for dependable marine operation, it supports the conversion and processing of gyrocompass signals, enabling accurate heading information to be supplied to bridge navigation equipment and integrated ship systems.
Built for commercial marine applications, this unit is commonly installed on cargo vessels, container ships, oil and chemical tankers, offshore support vessels, passenger ships, and naval vessels. Its rugged marine-grade construction ensures reliable performance under demanding onboard conditions, making it suitable for replacement, maintenance, and retrofit projects.
This unit is an ideal choice for shipowners, ship management companies, marine service providers, and shipyards seeking genuine Sperry Marine spare parts for maintaining or restoring NAVIGAT MK 1 gyro compass systems. Please note that this listing is for the converter unit only and is supplied without the gyrosphere, making it suitable as a replacement housing or spare component where the sphere is already available or not required.
At WAVETECH MARITIME, we specialize in supplying used, reconditioned, and fully tested marine navigation equipment sourced from commercial vessels. Every unit undergoes inspection and functional testing before dispatch to ensure dependable onboard performance. We also provide worldwide shipping and technical support for shipowners, ship managers, and marine engineering companies.
Key Features
- Genuine Sperry Marine navigation equipment
- Type 4991-4000 Rev. B
- Designed for NAVIGAT MK 1 gyro compass systems
- Converter and signal processing unit
- Supports reliable heading signal transmission
- Marine-grade construction for continuous onboard operation
- Suitable for maintenance, replacement, and retrofit projects
- Professionally tested before dispatch
- Supplied without gyrosphere (sphere not included)
- Worldwide shipping available
- Brand: SPERRY MARINE
- Model: SPM-4991-4000-GCU
- Condition: Used
- Application:
- Commercial Cargo Ships
- Container Vessels
- Oil & Chemical Tankers
- LNG & LPG Carriers
- Bulk Carriers
- Offshore Support Vessels (OSV)
- Passenger & Cruise Ships
- Naval & Coast Guard Vessels
- Integrated Bridge Navigation Systems
- Gyro Compass Maintenance & Repair
- Marine Retrofit Projects
- Ship Navigation Equipment Replacement
- Availability: Subject to stock confirmation
