MIL-DTL-287J
3.5.10 Moisture resistance. When assemblies are tested as specified in 4.7.11, there shall be no evidence of
cracking or, if applicable, separation of the jacket. Following this test, insertion loss, stability of insertion loss and
3.5.11 Thermal shock. When assemblies are tested as specified in 4.7.12, there shall be no evidence of cracking
or, if applicable, separation of the jacket. Following this test, pressurization, insertion loss and VSWR shall be as
3.5.12 Power handling capability (when specified). When assemblies are tested as specified in 4.7.13, there
shall be no cracks, fractures or other flaws in the jacket or metal structure, as applicable (see 3.1). After this test,
3.5.13 Bending test. When assemblies are tested as specified in 4.7.14, there shall be no mechanical damage.
After this test the measured stability of insertion loss and VSWR shall be as specified in 3.5.2 and in 3.5.3,
respectively.
3.5.14 Flexure. When assemblies are tested as specified in 4.7.15, there shall be no mechanical damage. After
this test the measured stability of insertion loss and VSWR shall be as specified in 3.5.2 and in 3.5.3, respectively.
3.5.15 Axial twist (applicable only to twistable type). When assemblies are tested as specified in 4.7.16, there
shall be no mechanical damage. After this test the measured stability of insertion loss and VSWR shall be as
3.5.16 Repeated twist (applicable only to twistable type). When assemblies are tested as specified in 4.7.17,
there shall be no mechanical damage. After this test the measured stability of insertion loss and VSWR shall be as
3.6 Marking (see 4.7.1). Assemblies are to be marked in accordance with MIL-STD-1285, method I, on the
external surface, with the military PIN (see 3.1), and the manufacturer's source code. Marking characters are to be
approximately .125 inch (3.18 mm) in height for assemblies covering frequencies up to 26.5 GHz and approximately
.0625 inch (1.588 mm) in height for assemblies covering frequencies above 26.5 GHz. The manufacturer's name or
trademark may also be marked on the assembly provided such letters are not expressly forbidden in the contract or
purchase order. The preferred and permissible marking is as follows:
Preferred: Military PIN:
M287/1-XX-XXX
Permissible:
M287/1-XXX-XXXX
Manufacturer's source code:
ZZZZZ
ZZZZZ
3.7 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally
preferable materials should be used to the maximum extent possible provided that the material meets or exceeds
the operational and maintenance requirements, and promotes economically advantageous life cycle costs. All
components supplied shall be new and unused.
3.8 Workmanship. Assemblies shall be manufactured in such a manner as to be uniform in quality, and the
assembly shall be free from tool marks, burrs, scratches, pits, corrosion, cracks, rough edges, chips and other
defects that will affect life, serviceability or appearance (see 4.7.1).
4. VERIFICATION
4.1 Test equipment and inspection facilities. Test and measuring equipment and inspection facilities of sufficient
accuracy and quantity to permit performance of the required inspection shall be established and maintained by the
manufacturer. The establishment and maintenance of a calibration system to control the accuracy of the measuring
and test equipment shall be in accordance with NCSL-Z540.3.
4.2 Classification of inspections. The inspection requirements specified herein are classified as follows:
a. Materials inspection (see 4.3).
b. First article inspection (see 4.5).
c. Conformance inspection (see 4.6).
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