MIL-DTL-55302/89E
TABLE II. Dimensions for .084 to .103 thick printed circuit board.
Dash
Number
A
B
C
D
E
L
N
Number
of
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
Ref
contacts
1.100
1.250
1.400
1.900
2.200
1.252
05
24
(27.94)
(31.75)
(35.56)
(48.26)
(55.88)
(31.80)
2.300
2.450
2.600
3.100
3.400
2.452
06
48
(58.42)
(62.23)
(66.04)
(78.74)
(86.36)
(62.28)
.123
(3.12)
3.500
3.650
3.800
4.300
4.600
3.652
07
72
(88.90)
(92.71)
(96.52)
(109.72)
(116.84)
(92.76)
4.700
4.850
5.000
5.500
5.800
4.852
08
96
(119.38)
(123.19)
(127.00)
(139.70)
(147.32)
(123.24)
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
TABLE III. Dimensions for .115 to .135 thick printed circuit board.
A
B
C
D
E
L
N
Dash
Number
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
±.006 (0.15)
Ref
Number
of
contacts
1.100
1.250
1.400
1.900
2.200
1.252
09
24
(27.94)
(31.75)
(35.56)
(48.26)
(55.88)
(31.80)
2.300
2.450
2.600
3.100
3.400
2.452
10
48
.156
(58.42)
(62.23)
(66.04)
(78.74)
(86.36)
(62.28)
(3.94)
3.500
3.650
3.800
4.300
4.600
3.652
11
72
(88.90)
(92.71)
(96.52)
(109.72)
(116.84)
(92.76)
4.700
4.850
5.000
5.500
5.800
4.852
12
96
(119.38)
(123.19)
(127.00)
(139.70)
(147.32)
(123.24)
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
REQUIREMENTS:
Design and construction:
Dimensions and configuration: See figures 1and 2 and tables I, II and III.
Material and finish:
Contact: 0.020 inch thick phosphor bronze in accordance with ASTM B139/B139M, composition A. Gold
plate in accordance with ASTM B488, type II, code D, class 1.27, over nickel plating in accordance with
SAE-AMS-QQ-N-290, class 2, 30 to 100 microinches.
Insulator: ASTM D5948, type SDG-F.
Keying hardware: 2 each hex nuts and washers, stainless steel, class 300 in accordance with
ASTM A484/A484M and ASTM B582/B582M, passivated in accordance with SAE-AMS2700, and 2 each keying
pins, free machining brass in accordance with ASTM B16/B16M, UNS C36000, nickel plated in accordance with
SAE-AMS-QQ-N-290. For direct government procurement the keying hardware shall be assembled to the
connector. For other orders the keying may be furnished loose as specified in the contract or order.
3
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