Quick view Add to Cart Operation and Service Instructions for Frequency Control Box for 538D888P1 Document Part Number: NAVWEPS 03-5CHT-12 Number of pages: 39Part Number: NAVWEPS 03-5CHT-12Revision Date: 15-Nov-1964Description: Manufactured By: General Electric / Stock No RQ6110-994-4616-Z150 MSRP: Was: Now: $24.24