MIL-DTL-38999,
SERIES IV 

CONNECTOR SPECS 
Coupling MethodBreech-Lock, Self Locking
Keying PositionN(Normal), A, B, C, D
Alternate Keying MethodRotation of Master Keys - Interlocking Sections Rotate Independently
EMI/RFI GroundingYes (EMI/RFI Grounding Fingers May Not Be On All Models)

 

PLUG (REMOVABLE PORTION)

SHELL SIZEKEYING POSITIONADAPTOR TOOL P/NCOLOR
11(B)ALLCM389B-11Beige
13(C)ALLCM389B-13Beige
15(D)ALLCM389B-15Beige
17(E)ALLCM389B-17Beige
19(F)ALLCM389B-19Beige
21(G)ALLCM389B-21Beige
23(H)ALLCM389B-23Beige
25(J)ALLCM389B-25Beige

 

RECEPTACLE (STATIONARY PORTION)

SHELL SIZEKEYING POSITIONADAPTOR TOOL P/NCOLOR
11(B)ALLCM389BR-11Beige
13(C)ALLCM389BR-13Beige
15(D)ALLCM389BR-15Beige
17(E)ALLCM389BR-17Beige
19(F)ALLCM389BR-19Beige
21(G)ALLCM389BR-21Beige
23(H)ALLCM389BR-23Beige
25(J)ALLCM389BR-25Beige