MIL-PRF-29504/5D
Inches
mm
Inches
mm
.002
0.05
.117
2.97
.003
0.08
.127
3.23
.006
0.15
.130
3.30
.029
0.74
.225
5.72
.033
0.84
.528
13.41
.072
1.83
.546
13.87
.092
2.34
.735
18.67
.101
2.57
1.223
31.06
.103
2.62
1.500
38.10
.110
2.79
NOTES:
1. Dimensions are in inches, except diameter "A" which is dimensioned in metric (microns).
2. Metric equivalents are given for general information only.
3. Unless otherwise indicated, all diameters are to be concentric with respect to datum A within .003
inch (0.08 mm).
4. Dimensions apply after plating when applicable.
5. Free length prior to installation in the connector.
6. Alignment sleeve and body design optional, not to exceed maximum envelope dimensions.
7. For alignment sleeve design, engagement force shall be less than preload force of the spring. For
solid alignment sleeve design, the inside diameter (I.D.) shall be .06251 to .06270 inch (1.588 to
1.593 mm). For split alignment sleeve design, the (I.D.) tolerance does not apply.
8. Hole circular run-out in table I is relative to datum A.
9. Ferrule end face may be flat or have a radius that does not exceed a curvature of .39 inch (10
mm). Recommend inspection documentation advises that an end face curvature of .98 inch (25
mm) falls between that of a flat end face and one with a curvature of .39 inch (10 mm).
10. Hole "A" diameter and tolerance are specified in table I.
11. Manufacturer's symbol or trademark location is in front of the first TICC band (see figure 1 of MIL-
PRF-29504). As an alternative to TICC bands, each digit of the TICC may be designated by the
number which corresponds to the color band. An alternate location of the marking shall be
allowed only in the case of insufficient surface area and only if approved by the qualifying activity.
12. Ferrule surface shown to have either a chamfer within 25o to 65o angle X .010 minimum or a .010
R minimum.
13. Optional dimension: Maximum allowable edge break is .015 inch (0.38 mm)
14. Alignment sleeve surface shown to be either .003 R minimum or chamfer within 25o to 65o angle X
.003 minimum.
15. Alignment sleeve cover is optional for a non-ceramic alignment sleeve. For use with ceramic
ferrules, ceramic alignment sleeves are preferred for new design.
16. Termini qualified to this specification sheet shall meet the performance requirements when
inserted into a connector with clip-to-clip dimensions of .756 to .808 inch (19.20 to 20.52 mm).
17. Terminus design shall accommodate a single fiber cable with a maximum diameter of .087 inch
(2.2 mm).
18. Ferrule diameter for ceramic: .06246 to .06250 inches (1.5865 to 1.5875 mm), ferrule diameter for
metal: .06230 to .06248 inches (1.5824 to 1.5870 mm).
19. For interoperability with a standardized polishing puck, the length of exposed ferrule or the length
of ferrule protrusion from the ferrule end face to the terminus first face of barrel (body) shall be
.158 inches (4.01 mm) minimum.
20. Termini qualified to this specification sheet shall meet the performance requirements when
inserted into a connector with clip-to-clip dimensions of .756 to .808 inch (19.20 to 20.52 mm).
FIGURE 1. Socket terminus - Continued.
2
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