MIL-DTL-38999,
SERIES III

CONNECTOR SPECS  
Coupling Method Threaded, Triple Start Self-Locking
Keying Position N (Normal), A, B, C, D, E
Alternate Keying Method Rotation of Master Keys - Minor Key Remains Stationary
EMI/RFI Grounding Yes (EMI/RFI Grounding Fingers May Not Be On All Models)

 

PLUG (REMOVABLE PORTION)

SHELL SIZE KEYING POSITION ADAPTOR TOOL P/N COLOR
9(A) N, C, D CM389T-9A Lavender
9(A) A, B, E CM389T-9B Lavender
11(B) N, D, E CM389T-11A Lavender
11(B) A, B, C CM389T-11B Lavender
13(C) N, D, E CM389T-13A Lavender
13(C) A, B, C CM389T-13B Lavender
15(D) N, D, E CM389T-15A Lavender
15(D) A, B, C CM389T-15B Lavender
17(E) N, A, B CM389T-17A Lavender
17(E) C, D, E CM389T-17B Lavender
19(F) N, A, B CM389T-19A Lavender
19(F) C, D, E CM389T-19B Lavender
21(G) N, A, B CM389T-21A Lavender
21(G) C, D, E CM389T-21B Lavender
23(H) N, A, B CM389T-23A Lavender
23(H) C, D, E CM389T-23B Lavender
25(J) N, A, B CM389T-25A Lavender
25(J) C, D, E CM389T-25B Lavender

 

RECEPTACLE (STATIONARY PORTION)

SHELL SIZE KEYING POSITION ADAPTOR TOOL P/N COLOR
9(A) N CM389TR-9A Lavender
11(B) N CM389TR-11A Lavender
13(C) N CM389TR-13A Lavender
15(D) N CM389TR-15A Lavender
17(E) N CM389TR-17A Lavender
19(F) N CM389TR-19A Lavender
21(G) N CM389TR-21A Lavender
23(H) N CM389TR-23A Lavender
25(J) N CM389TR-25A Lavender
9(A) A, B, C, D, E CM389TR-9B Lavender
11(B) A, B, C, D, E CM389TR-11B Lavender
13(C) A, B, C, D, E CM389TR-13B Lavender
15(D) A, B, C, D, E CM389TR-15B Lavender
17(E) A, B, C, D, E CM389TR-17B Lavender
19(F) A, B, C, D, E CM389TR-19B Lavender
21(G) A, B, C, D, E CM389TR-21B Lavender
23(H) A, B, C, D, E CM389TR-23B Lavender
25(J) A, B, C, D, E CM389TR-25B Lavender