MIL-N-5877E, MILITARY SPECIFICATION: NOZZLE, PRESSURE FUEL SERVICING, LOCKING, TYPE D-1, D-1R, D-2 AND D-2R, NOMINAL 2 1/2 INCH DIAMETER (16-OCT-1986) [S/S BY SAE-AS5877]

MIL-N-5877E, MILITARY SPECIFICATION: NOZZLE, PRESSURE FUEL SERVICING, LOCKING, TYPE D-1, D-1R, D-2 AND D-2R, NOMINAL 2 1/2 INCH DIAMETER (16-OCT-1986) [S/S BY SAE-AS5877]., This document specifies the requirements for four types of locking pressure fuel servicing nozzles, designated Types D-1, D-1R, D-2 and D-2R, which have a nominal inlet diameter of 2 1/2 inches