D38999/20
Wall Mounting Receptacle
AE320
Triple Start Threaded Coupling, Crimp Removable, Rear Release, Scoop-Proof
A
MASTER KEYWAY
31.50(1.240)
MAX
G
MAX
H
MAX
7.11(.280)
MIN FULL THREAD
2.16(.085) MAX
GROMMET EXTENSION
D
L
MAX
GROMMET
MIL–DTL–
38999 S III
J
NUMBER OF TEETH
E
4 MINOR KEYWAYS
F
MATING THREAD
C
B
LOCKING INDICATOR BAND
COLOR: RED
BLUE COLOR BAND
(REAR RELEASE)
K
ACCESSORY THREAD
Page 38
Page 44
Pages 17–19
Page 37
Pages 15, 16
Page 42
Completed Part Number
Contacts, Sealing Plugs and Tools
Insert Arrangements
Performance Specifications
Insert Availability and Contact Information
Polarization
Note 1:
“K” Accessory Thread for AE320 is same as AE326
(“D” Accessory Thread) on page 41.
Note 2:
“F” Mating Thread for AE320 is same as AE326
(“E” Mating Thread) on page 41 except it is Class 2A.
Note 3:
Maximum Grommet Extension for insert layouts
incorporating size 8 and 10 contacts =
5.95(.234).
A
Shell
Size
A
B
C
D
E
F
G
H
J
±.012
inch
.937
1.031
1.126
1.220
1.311
1.437
1.563
1.689
1.811
±.30
mm
23.80
26.20
28.60
31.00
33.30
36.50
39.70
42.90
46.00
inch
.719
.812
.906
.969
1.062
1.156
1.250
1.375
1.500
B
(TP)
mm
18.26
20.62
23.01
24.61
26.97
29.36
31.75
34.93
38.10
inch
.594
.719
.812
.906
.969
1.062
1.156
1.250
1.375
C
(TP)
mm
15.09
18.26
20.62
23.01
24.61
26.97
29.36
31.75
34.93
±.008
inch
.216
.194
.194
.173
.194
.194
.194
.242
.242
D
±.20
mm
5.49
4.93
4.93
4.39
4.93
4.93
4.93
6.15
6.15
±.008
inch
.128
.128
.128
.128
.128
.128
.128
.154
.154
E
±.20
mm
3.25
3.25
3.25
3.25
3.25
3.25
3.25
3.91
3.91
G
Maximum
inch
.820
.820
.820
.820
.820
.820
.790
.790
.790
mm
20.83
20.83
20.83
20.83
20.83
20.83
20.07
20.07
20.07
H
Maximum
inch
.098
.098
.098
.098
.098
.098
.126
.126
.126
mm
2.50
2.50
2.50
2.50
2.50
2.50
3.20
3.20
3.20
J
No. of
Teeth
12
16
20
24
28
32
36
40
44
L
Maximum
inch
.299
.427
.541
.666
.791
.897
1.022
1.147
1.272
mm
7.59
10.85
13.74
16.92
20.09
22.78
25.96
29.13
32.31
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