Mil-T-55155 Insulated Terminals Ceramic THO. RELIEF ALUMINA INSULATOR PART NO. ny Ce Dwv ay 4554A | .250 6-32 2000 AS 4554B | 375 | 6-32 2000 i A. max A GERRI a Aenean PART NO. 4554 ER MINAL THD. RELIEF sy" ALUMINA INSULATOR PART ~T NO. "x" T" DWV sa DIA 4553A | .250 | 4-40 1500 HI : 4553B | 375 | 4-40 1500 | \ D.W.V. at Sea Level 1500 VAC be. 312 328 NAL 250 MIL.-T-S45155/21-1 & 2 PART NO. 4553 8X pp 541 44H 5 FLAT 1/4-28 EX ACROSS FLA THD. ALUMINA INSULATOR r .186 DIA. .062 DIA. 4 yp.) at = v 047 DIA. (TYP,) D.W.V. at Sea Level 3,300 VAC 375 556 .367 - PART NO. 4519 HEX A Se ERA THD RELIEF Standard Plating Suffix to Part Number Terminal Base See Page 93 for all plating options. -4 (Sb over Cu) -51 (Sn over Cu) TOLERANCE: xxx *.015 (ALL DIMS. BEFORE PLATING) Winchester Electronics 42 400 Park Road Watertown, Ct 06795-0500 Phone:(860)945-5000 FAX: (860)945-5191 E-MAIL: useco @litton-wed.com