The 2-5747708-0: It uses a through-hole solder termination and a shell layout size 3 (DB, B), which defines the 25-position footprint and panel cutout common across the D-subminiature standard.
The 4-40 threaded flange (housing/shell) accepts standard D-sub jackscrews from the mating plug for positive locking under vibration.
This receptacle mates with any standard 25-position D-sub plug (male pin) having a DB-3 shell size and 4-40 threaded inserts. The solder-cup or solder-bucket termination on the plug side is typical; the receptacle itself terminates via through-hole solder pins to the PCB.
No official direct replacement from other manufacturers is on record. The closest functional equivalents within the TE AMPLIMITE HD-20 family are the 3-1393480-8 (Box packaging) and 8-1437045-3 (Bulk packaging), both also active — the difference is packaging format only, not fit or function.
