MIL-P-19131 (AMENDMENT-6), MILITARY SPECIFICATION: PUMPS, ROTARY, POWER DRIVEN, MISCELLANEOUS (28-JUN-1985) [S/S BY ASTM F1510]
MIL-P-19131 (AMENDMENT-6), MILITARY SPECIFICATION: PUMPS, ROTARY, POWER DRIVEN, MISCELLANEOUS (28-JUN-1985) [S/S BY ASTM F1510].