Product Designation Code

XTH J599/ 40 W B   35 P N
  ①     ②     ③ ④ ⑤ ⑥ ⑦ ⑧

1—Enterprise Designation of Shenzhen Xuntonghang Electronic Technology Co., Ltd.
2—Basic Serial Number
3—Shell Type: 11-Circular Receptacle; 20-Square Flange Receptacle; 24-Nut-Secured Receptacle; 26-Shielded Plug
4—Plating: W-Cadmium Plated (Military Green); F-Electroless Nickel Plated; S-Copper-Nickel Plated; K-Stainless Steel Passivated
5—Shell Size:  B-J  11 13 15 17 19 21 23 25
Index Number:        B   C   D E    F  G   H   J

6—Contact Arrangement: See "Contact Arrangement Diagram" for details

7— P-Crimp Pin (500 Mating Cycles) PH-Soldered Pin; PC-Short PCB Pin; PL-Long PCB Pin;
H-Crimp Pin (1500 Mating Cycles); HH-Soldered Pin; HC-Short PCB Pin; HL-Long PCB Pin;
S-Crimp Socket (500 Mating Cycles); SH-Soldered Socket; SC-Short PCB Socket; SL-Long PCB Socket;
J-Crimp Socket (1500 Mating Cycles); JH-Soldered Socket; JC-Short PCB Socket; L-Long PCB Socket;
CD-External Pin/Internal Socket, Flange Outside Cabin (Feedthrough Receptacle);
DC-External Socket/Internal Pin, Flange Outside Cabin (Feedthrough Receptacle)
8—Keying: N-Standard Keyway (A, B, C, D); E-Alternate Keyway
9—T-Represents Nut-Tightened Receptacle with Double Flat Milling (Not Marked for Standard Models)
Note: 1. Except for the different main designations, the model naming of GJB599 (National Military Standard) and MIL-DTL-38999K (U.S. Military Standard) is identical. The main designation of GJB599 is "J599", and that of MIL-DTL-38999K is "D38999K"; the two are interchangeable and compatible.