MS27473T18A53S Amphenol, MS27473T18A53S Datasheet - Page 11

• Manufacturer Part Number: MS27473T18A53S
• Description: Circular MIL / Spec Connectors 53P 18 SIZE STRAIGHT PLUG SKT
• Manufacturer: Amphenol
• Type: MIL-DTL38999 Circulrr
• Series: JT Seriesr

Specifications of MS27473T18A53S

• Contact Gender: SKT
• Gender: PL
• Number Of Contacts: 53POS
• Shell Size / Insert Arrangement: 18-53
• Mounting Style: Cable
• Termination Method: Crimp
• Shell Plating: Cadmium
• Contact Plating: Gold
• Body Orientation: Straight
• Strain Relief: No
• Contact Classification: 53Signal
• Operating Temp Range: -65C to 200C
• Product Diameter (mm): 35.33mm
• Product Length (mm): 22.63mm
• Mil Type: MIL-DTL-38999 II
• Product Type: Connectors
• Contact Style: Socket (Female)
• Shell Style: Plug
• Shell Size: 18
• Mounting Angle: Straight
• Termination Style: Crimp
• Lead Free Status / RoHS Status: Not Compliant

front face of pin inserts illustrated
Insert Arrangement (JT)
Insert Arrangement (LJT)
Service Rating
Number of Contacts
Contact Size
Insert Arrangement (JT)
Insert Arrangement (LJT)
Service Rating
Number of Contacts
Contact Size
Insert Arrangement (JT)
Insert Arrangement (LJT)
Service Rating
Number of Contacts
Contact Size
Note: MS connector 21-75 is supplied with four size 8 twinax contacts.
JT/LJT
insert arrangements
Proprietary connector 21-75 is supplied with four size 8 coax contacts.
MS connector 21-79 has provision for two size 8 coax contacts.
Coax contacts are not supplied unless specified by customer.
21
5
G
3
2
7
J
H
6
1
4
20-11
21-11
F
15
8
K
11
12
61
16
24
41
20-35
21-35
I
22D
L
E
25
34
79
22-1
23-1
22M
79
M
100
51
35
45
M
1
B
A
C
46
71
55
D
56
66
31
67
76
11
77
85
86
93
94
97
99
95
100
96
98
J
H
K
G
R
S
S
T
P
L
R
20-16
21-16
h
N
U
M
20
16
16
i
37
g
II
e
V
f
j
r
L
20-39
21-39
M
F
q
W
P
p
A
I
N
K
E
X
k
1
4
B
A
n
16
D
d
J
Y
5
11
2
C
m
B
c
H
19
Z
12
a
b
C
G
28
20
D
9
F
22-2
23-2
E
85
22
29
38
M
39
47
57
J
48
K
H
66
58
V
G
67
W
74
L
S
R
U
T
P
a
75
21-24
81
U
h
g
N
T
82
85
CONTACT LEGEND
i
24
20
V
M
I
r
M
X
F
j
Z
s
f
20-41
21-41
q
W
S
Y
41
20
L
e
N
A
I
R
A
E
X
k
t
K
P
p
d
D
B
m
Y
B
n
J
c
C
Z
C
b
a
H
D
G
E
F
E
M
L
N
D
8 Twinax
W
P
K
23-6
R
V
8
M
X
6
21-25
b
J
(See Note)
F
25
20
C
D
A
I
A
a
H
Y
21-75
10
S
C
Z
B
U
G
N
4
black arrangements – JT or LJT
green arrangements – JT only
blue arrangements – LJT only
B
C
T
F
D
E
12
A
B
16
N
M
P
L
20
Y
Z
K
J
R
X
H
P
N
d
21-27
R
M
K
G
a
22D
J
27
20
17
S
L
22
N
P
I
A
b
W
H
U
21-79
22-14
23-14
S
K
T
c
14
12
(See Note)
B
V
II
I
G
J
22M
T
U
F
A
C
A
H
F
V
D
E
L
M
B
G
B
C
E
F
22D
E
D
D
C