Quick view Add to Cart Operation, Service, and Overhaul Instructions with Parts Catalog for Type AN 5736-1 F.S.C. No. 88-1-1350 Gyro Horizon Indicator Document Part Number: NAVWEPS 05-20GC-2, T.O. No. 5F8-7-2-21 Number of pages: 56Part Number: NAVWEPS 05-20GC-2, T.O. No. 5F8-7-2-21Revision Date: 20-Aug-1953Description: Manufactured by: Jack & Heintz MSRP: Was: Now: $31.38