This is one of my data sheet directories.

Selected AMP Data Sheets

Here are some selected data sheets from AMP, which is now apparently owned by Tyco Electronics which owns AMP these days and holds all of the data sheet copyrights.

520426-4 [Digikey: A9050-ND] $.76/1 $15.15/25

8-8 Modular Jack without Panel Stops and Flange

a2048.pdf

All about modular jacks

185764.pdf

Pretty much the same as a2048.pdf.

520426.pdf

Technical Drawing for 520426.

172620.pdf

Pretty much the same as 520426.pdf.

p1163

Product specifications.

554517-1 [Digikey: A9051-ND] $1.46/1 $29.28/25

8-8 Modular Jack without Panel Stops and Flange, Keyed

a2048.pdf

All about modular jacks

185764.pdf

Pretty much the same as a2048.pdf.

554517.pdf

Technical Drawing for 554517-1.

173520.pdf

Pretty much the same as 554517.pdf.

p1163

Product specifications.