MIL-DTL-55302 Printed Circuit Connectors
-65°C to +125°C
 
Part Number Ordering Information:
 
Example of P/N:       M55302/58LA14Y15,         where
M55302
/58
L
A
14
Y
15
Military Specification Number
Detail Specification
Socket Contact Type
(Omit for
Pin Contacts)
Terminal
Type
Number of Contacts
Mounting Hardware Type
Optional Polarization Code 
(for Hardware Style "Y" ONLY)
 
Click Here for Mating Information
 
Part 
Number
Type
Description
Terminal
Type
No. of Contacts
Mounting Hardware Options
0.100 Inch Spacing Between Contacts
M55302/55XXXXX
Plug, Socket Contacts, Straight
See Table 2
10, 14, 20,
34, 26, 30,
36, 40, 44,
50, 54, 56,
60, 66, 70
L, M, S, H 
M55302/56XXXX
Receptacle, Pin Contacts
See Table 2
 Jackset
M55302/57XXXX
Plug, Pin Contacts, Right Angle
See Table 1
"
X, Y, S, H
M55302/58XXXXX
Receptacle, Socket Contacts
See Table 2
 "
X, Y, F, S, H
M55302/61XXXX
Plug, Pin contacts, Right Angle
See Table 1
 "
Jackset
M55302/62XXXXX
Receptacle, Socket Contacts
See Table 2
 "
L, M, S, H
M55302/63XXXX
Plug, Pin Contacts, Straight
See Table 2
 "
L, M, S, F,
H, X, Y
M55302/64XXXXX
Receptacle, Socket Contacts
See Table 2
 "
F, X, Y
M55302/65XXXXX
Receptacle, Socket Contacts
Crimp Removable
 "
X, Y, F, S, H
M55302/66XXXXX
Receptacle, Socket Contacts
Crimp Removable
 "
L, M, S, F, H
M55302/59XXXX 
Plug, Pin Contacts, Right Angle
See Table 1
90, 100, 120
X, Y, F, S, H
M55302/60XXXXX
Receptacle, Socket Contacts
See Table 2
90, 100, 120
 X, Y, F, S, H
M55302/138XXXXX
Plug, Pin Contacts, Right Angle
See Table 1
160
 X, Y, F, S, H
M55302/139XXXXX
Receptacle, Socket Contacts
See Slash Sheet 
160
 X, Y, F, S, H
0.075 Inch Spacing Between Contacts
M55302/190LXXXX
Receptacle, Socket Contacts
See Table 3
100
X, Y, F, S,
N, L, M
M55302/191XXXXX
Plug, Pin Contacts, Right Angle
See Table 1
100
X, Y, F, S,
N, L, M
M55302/192LXXXX
Receptacle, Socket Contacts
See Table 3
122, 152
 X, Y, F, S,
N, L, M
M55302/193XXXXX
Plug, Pin Contacts, Right Angle
See Table 1
122, 152
 X, Y, F, S,
N, L, M
 
Socket Contact Type Code
Description
-
Normal Insertion Force
(Not Available for /190 or /192)
L
Low Insertion Force
 
Table 1:  Contact Termination Options for M55302/57, /59, /61, /138, /191, /193
Terminal Type Code
Description
A
.109L Dip Terminal
B
.140L Dip Terminal
C
.172L Dip Terminal
 
Table 2:  Contact Termination Options for M55302/55, /56, /58, /60, /62, /63, /64
Terminal Type Code
Description
A
Solder Cup
B
.140L Dip Terminal
C
.172L Dip Terminal
F
.100 Flex Circuit Terminal
(Not Applicable to /60, /63)
 
Table 3:  Contact Termination Options for M55302/190, /192
Terminal Type Code
Description
A
Solder Cup
B
.109L Dip Terminal
C
.140L Dip Terminal
D
.172L Dip Terminal
E
.093 Flex Circuit Terminal
 
Mounting Hardware
Option Code
Description
L
Long Slotted Turning Jackscrew (.700)
M
Medium Slotted Turning Jackscrew (.500)
S
Short Slotted Turning Jackscrew (.200);
See Application Note 7
F
Fixed Jackscrew
H
Short Hex Turning Jackscrew (.200);
See Application Note 7
X
Full Round Guidepins
Y
D Shaped Guidepins
 
 
Mating Information
Plug Detail Specification
Mating Receptacle
Detail Specification
/55
/56
/57, /61, /63
/58, /62, /64, /65, /66
/138
/139
/191
/190
/193
/192
 
Connector Polarization Code with D Shaped Guide Pins and Sockets for Hardware Style "Y"