MS3451 per AS34511
Cable Connecting Receptacle
AE551
Threaded Coupling, Crimp Removable, Rear Release
L
R
ACROSS FLATS
POLARIZING KEY
MAX
A
MATING THREAD
M
.083±.015(2.11±.38) FOR 8S-16S
.125±.015(3.18±.38) FOR 18-40
MIN FULL THREAD
.290(7.37) FOR 8S-24
.467(11.86) FOR 28-40
S
E
MAX
GROMMET
3 ACCESSORY TEETH
.340(8.64)
.130(3.30)
FOR 8,4, AND 0 CONTACTS
BLUE COLOR BANDS
V
GROMMET
EXTENSION .190(4.83)
.130(3.30)
FOR 16 AND 12 CONTACTS
ACCESSORY THREAD
MIL–DTL–
5015 S III
Page 48
Page 56
Pages 63–68
Page 47
Pages 58–62
Page 58
A
Completed Part Number
Contacts, Sealing Plugs and Tools
Insert Arrangements
Performance Specifications
Insert Availability and Contact Information
Polarization
E
Maximum
inch
mm
.305
.405
.405
.549
.549
.665
.665
.790
.790
.869
.994
1.119
1.244
1.465
1.715
1.930
2.145
7.75
10.29
10.29
13.94
13.94
16.89
16.89
20.07
20.07
22.07
25.25
28.42
31.60
37.21
43.56
49.02
54.48
L
MAX
16 & 12
Contacts
inch
mm
2.031
2.031
2.031
2.125
2.031
2.125
2.031
2.125
2.031
2.125
2.125
2.125
2.125
2.125
2.125
2.125
2.125
51.59
51.59
51.59
53.98
51.59
53.98
51.59
53.98
51.59
53.98
53.98
53.98
53.98
53.98
53.98
53.98
53.98
8, 4 & 0
Contacts
inch
mm
–
–
–
–
–
–
–
2.500
–
2.500
2.500
2.500
2.500
2.500
2.500
2.500
2.500
–
–
–
–
–
–
–
63.50
–
63.50
63.50
63.50
63.50
63.50
63.50
63.50
63.50
+.031
-.000
inch
.562
.562
.562
.750
.562
.750
.562
.750
.562
.750
.750
.750
.812
.812
.875
.875
.875
M
+.79
-.00
mm
14.27
14.27
14.27
19.05
14.27
19.05
14.27
19.05
14.27
19.05
19.05
19.05
20.62
20.62
22.23
22.23
22.23
R
±.031
inch
.729
.854
.854
.974
.974
1.099
1.099
1.224
1.224
1.349
1.474
1.599
1.715
1.974
2.224
2.474
2.724
S
±.79
mm
18.52
21.69
21.69
24.74
24.74
27.91
27.91
31.09
31.09
34.26
37.44
40.61
43.56
50.14
56.49
62.84
69.19
V
Accessory Thread
Class 2A
1/2-20UNF
5/8-24UNEF
5/8-24UNEF
3/4-20UNEF
3/4-20UNEF
7/8-20UNEF
7/8-20UNEF
1-20UNEF
1-20UNEF
1-1/16 -18UNEF
1-3/16-18UNEF
1-5/16-18UNEF
1-7/16 -18UNEF
1-3/4-18UNS
2-18UNS
2-1/4-16UN
2-1/2-16UN
Mating Thread
Class 2A
Shell
Size
8S
10S
10SL
12
12S
14
14S
16
16S
18
20
22
24
28
32
36
40
1/2-28 UNEF
5/8-24 UNEF
5/8-24 UNEF
3/4-20 UNEF
3/4-20 UNEF
7/8-20 UNEF
7/8-20 UNEF
1-20 UNEF
1-20 UNEF
1 1/8-18 UNEF
1 1/4-18 UNEF
1 3/8-18 UNEF
1 1/2-18 UNEF
1 3/4-18 UNS
2-18 UNS
2 1/4-16 UN
2 1/2-16 UN
inch
.504/.496
.629/.621
.629/.621
.754/.746
.754/.746
.879/.871
.879/.871
1.005/.996
1.005/.996
1.131/1.121
1.256/1.246
1.381/1.371
1.506/1.496
1.756/1.746
2.007/1.996
2.257/2.246
2.511/2.496
mm
12.80/12.60
15.98/15.77
15.98/15.77
19.15/18.95
19.15/18.95
22.33/22.12
22.33/22.12
25.53/25.30
25.53/25.30
28.73/28.47
31.90/31.65
35.08/34.82
38.25/38.00
44.60/44.35
50.98/50.70
57.33/57.05
63.78/63.40
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