MIL-DTL-55302/170B
TABLE I. Indicators and dimensions - Continued.
Dimensions 1/
2 Contact rows
3 Contact rows
4 Contact rows
Total
Indicator
Total
Indicator
Total
+ .010
Indicator
2/
contacts
2/
contacts
2/
contacts
A Max
B
K - .000
2/
2/
2/
A86
172
B86
258
C86
344
9.280
8.950
8.720
(235.71)
(227.33)
(221.49)
A87
174
B87
261
C87
348
9.380
9.050
8.820
(238.25)
(229.87)
(224.03)
A88
176
B88
264
C88
352
9.480
9.150
8.920
(240.79)
(232.41)
(226.57)
A89
178
B89
267
C89
356
9.580
9.250
9.020
(243.33)
(234.95)
(229.11)
A90
180
B90
270
C90
360
9.680
9.350
9.120
(245.87)
(237.49)
(231.65)
A91
182
B91
273
C91
364
9.780
9.450
9.220
(248.41)
(240.03)
(234.19)
A92
184
B92
276
C92
368
9.880
9.550
9.320
(250.95)
(242.57)
(236.73)
A93
186
B93
279
C93
372
9.980
9.650
9.420
(253.49)
(245.11)
(239.27)
A94
188
B94
282
C94
376
10.080
9.750
9.520
(256.03)
(247.65)
(241.81)
A95
190
B95
285
C95
380
10.180
9.850
9.620
(258.57)
(250.19)
(244.35)
A96
192
B96
288
C96
384
10.280
9.950
9.720
(261.11)
(252.73)
(246.89)
A97
194
B97
291
C97
388
10.380
10.050
9.820
(263.65)
(255.27)
(249.43)
A98
196
B98
294
C98
392
10.480
10.150
9.920
(266.19)
(257.81)
(251.97)
A99
198
B99
297
C99
396
10.580
10.250
10.020
(268.73)
(260.35)
(254.51)
A00
200
B00
300
C00
400
10.680
10.350
10.120
(271.27)
(262.89)
(257.05)
1/ All dimensions are in inches. Metric equivalents are based on 1 inch = 25.4 mm.
2/ Indicators consist of, a letter designating number of contact rows and two digits indicating number of
contacts per row. Indicators A00, B00, and C00 denotes 100 contacts per row.
TABLE II. Contact tail termination length.
Indicator
T dimension
.120 ± .025
Z
.150 ± .025
Y
.300 ± .025
X
TABLE III. Contact tail plating.
Indicator
Plating
1
Tin lead in accordance with SAE-AMS-P-81728, 50 to 70 percent tin,
.0001 minimum thick over copper plating
2
Gold in accordance with ASTM B488, type II, code C, class 0.51
over nickel in accordance with SAE-AMS-QQ-N-290
9
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