Quick view Add to Cart Operation, Service, and Overhaul Instructions with Parts Catalog for Type AN5735-1 Directional Gyro Indicator Model JH5500 Document Part Number: T.O. No. 5F8-5-l2-21, NAVWEPS AN 05-20HC-1 Number of pages: 50Part Number: T.O. No. 5F8-5-l2-21, NAVWEPS AN 05-20HC-1Revision Date: 1-Dec-1954Description: Manufactured by: Jack & Heintz MSRP: Was: Now: $28.86