MIL-DTL-87104C
3.3.2.1.8 Solder.
3.3.2.1.8.1 Silver solder. Silver solder shall conform to QQ-B-654, grade 1.
3.3.2.1.8.2 Soft solder. Soft solder shall conform to composition of alloy Sn95Sb5 of J-STD-006.
3.3.2.2 Coaxial component. Parts, materials, and processes for the coaxial component shall be suitable to meet
the design and construction and the performance requirements specified herein and in the detail specification.
3.3.2.3 Finishes.
3.3.2.3.1 Coaxial connectors and adapters.
3.3.2.3.1.1 Hard anodizing. The coupling nut on aluminum male connectors and the outside surface on aluminum
female connectors shall be hard anodized in accordance with MIL-DTL-14072, finish E-516.
3.3.2.3.1.2 Silver or gold plating. The type finish required shall be as specified in the detail specification.
a.
The center contacts on connectors and receptacles shall be either silver-plated to a minimum thickness of
.00005 inch (0.0013 mm) in accordance with ASTM-B700, type II, with a rhodium flash to a minimum
thickness of .00002 inch (0.0005 mm) in accordance with MIL-R-46085, type I, over the silver plate; or
gold-plated to a minimum thickness of .00001 inch (0.0003 mm) in accordance with SAE-AMS-2422, type
II, class 2.
b.
The outer contacts on male connectors and the inner contact surface of the outer contact on female
connectors and receptacles shall be either silver-plated to a minimum thickness of,.00005 inch (0.0013
mm) in accordance with ASTM-B700, type II, with a rhodium flash to a minimum thickness of .00002 inch
(0.0005 mm) in accordance with MIL-R-46085, type I, over the silver-plate; or gold-plated to a minimum
thickness of .00001 inch (0.0003 mm) in accordance with SAE-AMS2422, type II, class 2.
c.
All other metal parts shall be so plated to provide a connector which is capable of meeting the
environmental conditions and maintenance requirements specified in this document.
d.
Solder cups, when provided on the terminal end of the contacts, shall be so tinned that the interior of the
solder cups have a complete coating.
3.3.2.3.2 Surface roughness. Surface roughness shall be in accordance with the requirements of ASME-B46.1
and the detail specification.
3.3.2.4 Marking. Marking of the coaxial assemblies is to be in accordance with requirements specified herein, in
MIL-STD-130 and in the specification sheet (see 4.6.1.1.3).
3.3.2.4.1 Cable assembly. A suitable nametag containing the following information shall be prepared by the
contractor and submitted to the acquiring activity for review and approval:
a.
Generic name.
b.
CG number.
c.
Federal or National stock number.
d.
Serial number.
e.
Contract number.
f.
Contractor's PIN.
g.
Manufacturer's identification number.
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