DEUTSCH DL and DBA Series
Connectors
Qualified to MIL-DTL-83723 Series III
Weight-Saving Aluminum Connectors Designed for
Rugged Use and High Temperatures
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
DEUTSCH DL and DBA Series
Connectors
Weight-Saving Connectors Designed for Rugged Use and High Temperatures
DEUTSCH DL Series bayonet coupling and DBA Series
threaded coupling connectors are built to withstand extreme
environmental conditions and are qualified to the
MIL-DTL-83723 Series III standard.
MATERIALS
WITHSTAND HARSH
ENVIRONMENTS
•T
riple wire sealed for sealing over
a wide range of wire diameters
•R
aised moisture barriers
around each pin for individual
contact sealing
EASY INSTALLATION
•B
ayonet and threaded
coupling options
• Closed-entry
socket insert for
positive pin alignment
• Scoop proof
• Rear
release crimp contact system
for excellent contact stability
• Visual confirmation
of complete coupling
APPLICATIONS
• Military Aircraft
• Commercial Aircraft
• Communications Equipment
•H
igh-Temperature Industrial
Applications
• Shell
Class A: Aluminum shell, black anodized finish
Class R: Aluminum shell, electroless nickel finish
Class W: Aluminum shell, olive drab cadmium over nickel base
• Contacts: Copper alloy, plated 50 µin selective gold
• Bayonet Pins: Passivated stainless steel
• Insulator: Rigid plastic dielectric
• Seals: Silicone-based elastomer
ENVIRONMENTAL
• Temperature: -65°C to +200°C (Class W -55°C to +175°C)
• Durability:
500 mating cycles for all bayonet receptacles (M83723/71 through /76)
250 mating cycles for plugs with RFI fingers (M83723/77 and /78)
250 mating cycles for threaded connectors (M83723/82 through /87)
• Vibration: Meets performance requirements of MIL-DTL-83723
• Shock: Meets performance requirements of MIL-DTL-83723
• Shielding: RFI shielding as per MIL-DTL-83723
• Conductivity (Voltage Drop):
5 mV max. (with RFI shielding)
200 mV max. (without RFI shielding)
• Shell Styles: Square flange, jam nut, straight plug, and RFI plug (RFI plug
in Bayonet series only)
VOLTAGE RATING
Voltage Rating:
Service Rating 1
Service Rating II
Recommended Operating Voltage
600 VACRMS/850
VDC
900 VACRMS/1250
VDC
@ Sea Level
1500
2300
@ 50,000 ft.
500
750
@ 70,000 ft.
375
500
@ 110,000 ft.
200
200
@ Sea Level
Test Voltages (VRMS)
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AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
PAGE 2
DEUTSCH DL and DBA Series Connectors
Contact Retention
Contact Retention: · Size 20: 20lbs · Size 16: 25lbs · Size 12: 30lbs
Contact Size
Pin Contact
Socket Contact
Sealing Plug
Insertion/
Removal Tool
20
M39029/4-110
M39029/5-115
MS27488-20-1
M81969/14-11
(Red/White)
16
M39029/4-111
M39029/5-116
MS27488-16-1
M81969/14-03
(Blue/White)
12
M39029/4-113
M39029/5-118
MS27488-12-1
M81969/14-04
(Yellow/White)
Contact Size
Wire Range (AWG)
Wire Range
(mm2)
Crimp Tool
Test Current
(Amps)
20
24-20
0.20-0.52
M22520/1-01 or
M22520/2-01
7.5
16
20-16
0.52-1.31
M22520/1-01
13
12
14-12
2.08-3.31
M22520/1-01
23
Insert Arrangements For Bayonet Connectors
Inserts are QPL and available in 6, 7, 8, 9, or Y polarization
(Insert 8-3 is not available with Y polarization)
Consult TE for insert arrangements for threaded connectors.
Insert
8-3
Contact Size
20
16
12
3
Insert
14-15
10-2
2
16-10
10-5
5
16-24
10-6
6
10-20
3
4
9
Insert
20-41
10
Contact Size
20
8
14
31
16
19
22-32
26
22-39
27
22-55
55
6
12
24-19
19
20-25
19
6
24-43
23
7
20-28
24
4
24-57
55
3
20-39
37
24-61
61
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
12
12
22-19
2
16
41
22-12
24
20-16
14-04
14-12
18-31
12
15
18-14
12
14-07
16
18-8
2
12-3
12-12
Contact Size
20
20
2
PAGE 3
DEUTSCH DL and DBA Series Connectors
DL60 & M83723/71,72
DL60 & M83723/71,72
A ± .005
Size
in
B ± .005
mm
in
C ± .000/-.005
mm
in
D
mm
in
H Thread
mm
8
0.812
20.625
0.594
15.088
0.536
13.614
0.617
15.672
1/2 - 20 UNEF 2A
10
0.937
23.800
0.719
18.263
0.659
16.739
0.734
18.644
5/8 - 24 UNEF 2A
12
1.031
26.187
0.812
20.625
0.829
21.057
0.858
21.793
3/4 - 20 UNEF 2A
7/8 - 20 UNEF 2A
14
1.125
28.575
0.906
23.012
0.898
22.809
0.984
24.994
16
1.250
31.750
0.969
24.613
1.025
26.035
1.112
28.245
1 - 20 UNEF 2A
18
1.343
34.112
1.062
26.975
1.131
28.727
1.218
30.937
1 1/16 - 18 UNEF 2A
20
1.437
36.500
1.156
29.362
1.256
31.902
1.345
34.163
1 3/16 - 18 UNEF 2A
22
1.562
39.675
1.250
31.750
1.381
35.077
1.468
37.287
1 5/16 - 18 UNEF 2A
24
1.703
43.256
1.375
34.925
1.506
38.252
1.593
40.462
1 7/16 - 18 UNEF 2A
DL64 & M83723/73,74
DL64 & M83723/73,74
Size
A
in
B
mm
in
C
D ± .005
E ± .005
mm
in
mm
in
mm
in
F ± .000/-.005
mm
in
mm
G
in
mm
H Thread
J Thread
5/8 - 20 UNEF
8
0.979
24.867
1.068
27.127
0.828
21.031
0.605
15.367
0.635
16.129
0.536
13.614
0.617
15.672
1/2 - 20 UNF
10
1.104
28.042
1.192
30.277 0.935
23.749
0.730
18.542
0.760
19.304
0.659
16.739
0.734
18.644
5/8 - 24 UNEF
3/4 - 20 UNEF
12
1.291
32.791
1.380
35.052
28.956
0.917
23.292 0.947
24.054
0.829
21.057
0.858
21.793
3/4 - 20 UNEF
15/16 - 20 UNEF
1.505 38.227 1.250
7/8 - 20 UNEF
1 - 20 UNEF
1 - 20 UNEF
1 1/8 - 20 UNEF
1.140
14
1.391
35.331
31.750
0.980
24.892
1.010
25.654 0.898 22.809 0.984 24.994
16
1.516
38.506 1.630
41.402
1.329
33.757
1.105
28.067
1.135
28.829
31.115
1.260 32.004
1.025
26.035
1.112
28.245
18
1.641
41.681
1.756
44.602
1.455
36.957
1.225
1.131
28.727
1.218
30.937
1 1/16 - 18 UNEF
1 1/4 - 18 UNEF
20
1.766
44.856 1.860
47.244
1.642
41.707
1.350 34.290 1.385
35.179
1.256
31.902
1.345
34.163
1 3/16 - 18 UNEF
1 3/8 - 18 UNEF
22
1.954
49.632 2.068 52.527
1.705
43.307
1.475
38.354 1.381
35.077
1.468
37.287
1 5/16 - 18 UNEF
1 1/2 - 18 UNEF
24
2.079
52.807
54.864 1.829
46.457
1.600 40.640 1.635
1.506 38.252
1.593
40.462
1 7/16 - 18 UNEF
1 5/8 - 18 UNEF
2.160
37.465
1.510
41.529
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
PAGE 4
DEUTSCH DL and DBA Series Connectors
DL66 & M83723/75,76
DL66 & M83723/75,76
Size
A
in
mm
8
0.766
19.456
10
0.906
23.012
12
1.078
27.381
B Thread
C
in
mm
0.617
15.672
5/8 - 24 UNEF
0.734
18.644
3/4 - 20 UNEF
0.858
21.793
1/2 - 20 UNEF
14
1.141
28.981
7/8 - 20 UNEF
0.984
24.994
16
1.266
32.156
1 - 20 UNEF
1.112
28.245
18
1.375
34.925
1 1/16 - 18 UNEF
1.218
30.937
20
1.510
38.354
1 3/16 - 18 UNEF
1.345
34.163
22
1.625
41.275
1 5/16 - 18 UNEF
1.468
37.287
24
1.760
44.704
1 7/16 - 18 UNEF
1.593
40.462
DL68 & M83723/77,78
DL68 & M83723/77,78
Size
A
in
mm
B Thread
C
in
mm
8
0.766
19.456
1/2 - 20 UNEF
0.617
15.672
10
0.906
23.012
5/8 - 24 UNEF
0.734
18.644
12
1.078
27.381
3/4 - 20 UNEF
0.858
21.793
14
1.141
28.981
7/8 - 20 UNEF
0.984
24.994
16
1.266
32.156
1 - 20 UNEF
1.112
28.245
18
1.375
34.925
1 1/16 - 18 UNEF
1.218
30.937
34.163
20
1.510
38.354
1 3/16 - 18 UNEF
1.345
22
1.625
41.275
1 5/16 - 18 UNEF
1.468
37.287
24
1.760
44.704
1 7/16 - 18 UNEF
1.593
40.462
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
PAGE 5
DEUTSCH DL and DBA Series Connectors
Bayonet Coupling Connectors
MIL-DTL-83723
Series III System
M83723/ 72 R 22 55 N
MILITARY DESIGNATION
SHELL TYPE
71 Square Flange Mount Receptacle, Socket Contacts
72 Square Flange Mount Receptacle, Pin Contacts
73 Jam Nut Receptacle, Socket Contacts
74 Jam Nut Receptacle, Pin Contacts
75 Straight Plug, Socket Contacts
76 Straight Plug, Pin Contacts
77 RFI Grounding Plug, Socket Contacts (Not Available in A Class)
78 RFI Grounding Plug, Pin Contacts (Not Available in A Class)
CLASS (MATERIAL AND FINISH)
A Aluminum Shell, Black Anodized Finish
R Aluminum Shell, Electroless Nickel Finish
W Aluminum Shell, Olive Drab Cadmium over Nickel Base
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, 24
INSERT ARRANGEMENT
See insert arrangement table
CLOCKING/KEYING POSITION
N Normal
6, 7, 8, 9, Y (Y Not Available in Size 8 Shell)
DEUTSCH
DL Series System
DL
66 R
18 14 P
8 6116
CONNECTOR SERIES
SHELL MOUNTING STYLE
60 Square Flange Receptacle (/71 Socket; /72 Pin)
64 Jam Nut Receptacle (/73 Socket; /74 Pin)
66 Straight Plug (/75 Socket; /76 Pin)
68 RFI Plug (/77 Socket; /78 Pin)
CLASS
R Nonconductive Finish (Black Anodized)
G Conductive Finish (Nickel)
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, 24
INSERT ARRANGEMENT
See insert arrangement table
CONTACT STYLE
P Pin
S Socket
CLOCKING/KEYING POSITION
N, 6, 7, 8, 9, 10 (10 Not Available in Size 8 Shell)
(Consult TE for available alternate clocking)
MODIFICATION
6116 Black Anodized Finish, Blue Color Bands, Less Backshell
6106 Electroless Nickel Finish, Blue Color Bands, Less Backshell
6117 Olive Drab Cadmium over Nickel Base, Blue Color Bands, Less Backshell
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
PAGE 6
DEUTSCH DL and DBA Series Connectors
Threaded Connectors
MIL-DTL-83723
Series III System
M83723
84 R 22 55 N
MILITARY DESIGNATION
SHELL TYPE
82 Square Flange Mount Receptacle, Socket Contacts
83 Square Flange Mount Receptacle, Pin Contacts
84 Jam Nut Receptacle, Socket Contacts
85 Jam Nut Receptacle, Pin Contacts
86 Straight Plug, Socket Contacts
87 Straight Plug, Pin Contacts
CLASS (MATERIAL AND FINISH)
A
Aluminum Shell, Black Anodized Finish
R
Aluminum Shell, Electroless Nickel Finish
W Aluminum Shell, Olive Drab Cadmium over Nickel Base
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, 24
INSERT ARRANGEMENT
Consult TE
CLOCKING/KEYING POSITION
N Normal
6, 7, 8, 9, Y (Y Not Available in Size 8 Shell)
DBA 34 - 22-55 P N 6116
DEUTSCH
DBA Series System
CONNECTOR SERIES
STYLE
30 Square Flange Receptacle (/82 Socket; /83 Pin)
34 Jam Nut Receptacle (/84 Socket; /85 Pin)
36 Plug (/86 Socket; /87 Pin)
SHELL SIZE
8, 10, 12, 14, 16, 18, 20, 22, 24
INSERT ARRANGEMENT
Consult TE
PIN OR SOCKET
P Pin
S Socket
CLOCKING POSITION
Shell Clocking: N, 6, 7, 8, 9, 10 (10 Not Available in Size 8 Shell)
MODIFICATION
6116 Aluminum Shell, Black Anodized Finish
6106 Aluminum Shell, Electroless Nickel Finish
6117 Aluminum Shell, Olive Drab Cadmium over Nickel Base
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
PAGE 7
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TE Connectivity and the TE connectivity (logo) are trademarks of TE Connectivity. Other products, logos, and company
names mentioned herein may be trademarks of their respective owners.
While TE Connectivity (TE) has made every reasonable effort to ensure the accuracy of the information herein, nothing
herein constitutes any guarantee that such information is error-free, or any other representation, warranty or guarantee
that the information is accurate, correct, reliable or current. The TE entity issuing this publication reserves the right to
make any adjustments to the information contained herein at any time without notice. All implied warranties regarding
the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a
particular purpose are expressly disclaimed. The dimensions herein are for reference purposes only and are subject to
change without notice. Specifications are subject to change without notice.
Consult TE for the latest dimensions and design specifications.
© 2017 TE Connectivity. All Rights Reserved.
1-1773863-9 11/17
AEROSPACE, DEFENSE & MARINE /// DL AND DBA SERIES CONNECTORS
