U.S. Army Technical Manual, TM 3-4310-100-20&P, COMPRESSOR UNIT, RECIPROCATING: POWER DRIVEN, FLAMETHROWER, 3 1/2 CFM, AN-M4 (WALTER KIDDE) (NSN 4310-00-592- ... (WALTER KIDDE), (4310-00-181-5054), 1977

U.S. Army Technical Manual, TM 3-4310-100-20&P, COMPRESSOR UNIT, RECIPROCATING: POWER DRIVEN, FLAMETHROWER, 3 1/2 CFM, AN-M4 (WALTER KIDDE) (NSN 4310-00-592- AN-M4B, (STEWART-WARNER), (4310-00-848-6075), AN-M4C (STEWART-WAR, (4310-00-078-5431), AND AN-M4D, (WALTER KIDDE), (4310-00-181-5054), 1977

Scope
These instructions are for use by organizational
maintenance personnel. They apply to Compressor Unit.
Reciprocating Power-Driven, Flamethrower, 3-1/2 CFM.
AN-M4 (Walter Kidde) NSN 4310-00-592-8560: ANM4B
(Stewart-Warner) NSN 4310-00-848-6075; ANM4C
(Stewart-Warner) NSN 4310-00-078-5431 and ANM4D
(Walter Kidde) NSN 4310-00-181-5054.