MIL-DTL-12883/53B
Inches
mm
Inches
mm
Inches
mm
12.95
.510
4.46
.215
0.13
.005
13.72
.540
6.35
.250
0.25
.010
13.84
.545
6.86
.270
0.38
.015
14.38
.566
7.11
.280
0.51
.020
20.84
.810
7.67
.302
0.76
.030
24.64
.970
7.75
.305
1.52
.060
24.89
.980
9.02
.355
1.57
.062
26.92
1.060
9.35
.368
2.54
.100
30.99
1.220
9.53
.375
2.92
.115
41.28
1.625
10.80
.425
3.18
.125
43.69
1.720
10.92
.430
4.21
.166
46.99
1.850
10.68
.460
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. Unless otherwise specified, tolerances are ± .010 (0.25 mm) for three place decimals and ± .030
(0.80 mm) for two place decimals.
4. When measured at .810 (20.57 mm) openings of clips.
5. Inner bracket and outer track shall be riveted together at eight places (4 side 4 bottom). The rivet
projection shall not extend beyond the edges of the track 1.060 inch (26.92 mm) maximum).
6. Wiring protector shall extend beyond all metal edges as shown .05 inch (1.27 mm) minimum, .08
inch (2.03 mm) maximum and shall be bonded to the inner bracket with an adhesive that will meet
the temperature range indicated in MIL-PRF-6106.
FIGURE 1. Mounting tracks Continued.
REQUIREMENTS:
Design and construction: See figure 1.
Outer track: The material shall be aluminum alloy (extruded) in accordance with
SAE-AMS-QQ-A-225 finish, irradiate chemical conversion coating in accordance with MIL-C-5541,
class 3.
Inner bracket and rivets: The material shall be corrosion resistant steel in accordance with
ASTM A240 finish, passivate in accordance with SAE-AMS-QQ-P-35.
Latch: The material shall be beryllium copper alloy number C17200 in accordance with ASTM-B 194,
heat treated in accordance with ASTM-B 601 temper TH01 minimum.
Wiring protector: The material shall be an aramid paper, in accordance with NEMA FI-3, type 1, .010
inch (0.25 mm) thickness; finish, none.
Mating sockets: M12883/52-001, -002, and 003.
Operating temperature: -70șC to +125șC.
Weight: .845 ounce (24 grams) maximum.
2
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business