Quick view Add to Cart Overhaul Instructions for Carbon Pile Voltage Regulator, Ch 74 Part B Document Part Number: T.O. No. 03-1-6 Number of pages: 20Part Number: T.O. No. 03-1-6Revision Date: 30-Dec-1943Description: Manufactured By: Eclipse for Types 1042 & 1337 MSRP: Was: Now: $16.26