MIL-PRF-49384B(CR)
3.6.4 Shock. The Imager shall not be damaged by high intensity shocks of 100 g's peak
amplitude with 11 milliseconds duration duration and by bench handling (See 4.6.4).
3.6.5 Vibration. The Imager shall not be damaged after sustaining vibration over a
frequency spectrum at the specified "g" levels and amplitudes shown in Figure 3 (See 4.6.5).
3.6.6 Altitude. The Imager shall not be damaged by operation at altitudes up to 10,000
feet above sea level or storage to 50,000 feet above sea level (See 4.6.6).
3.7 Treatment and painting. Unless otherwise specified, the Imager shall have an external
surface of a composition or surface treatment which will prevent rust, corrosion, and fungus
growth in the full range of environmental requirements. External color and surface shine shall
reduce light reflection and reduce recognition. Adherence must be assured through the full range
of environmental and use factors.
3.8 Nameplates and product marking. The Imager shall be marked for identification.
MIL-HDBK-454 may be used for guidance in marking..
3.9 Workmanship. All optical parts shall be free of material defects such as bubbles,
seeds, cracks, feathers, milkiness and other imperfections. Manufacturing defects such as
blisters, burns, chips, dirt and other like defects shall be cause for rejection of the component or
final assembly.
4. VERIFICATION
4.1 Classification of inspections. Inspections shall be classified as follows:
a. First article inspection (see 4.2).
b. Conformance inspection (see 4.3).
4.2 First article inspection. First article inspection shall be performed by the contractor on
a number of samples specified in the contract or purchase order, when a first article sample is
required (see 3.1). This inspection shall include the examination of 4.4 and the tests of 4.2.1 and
4.2.2.
4.2.1 Visual examination. All materials, parts, and assemblies shall be examined for
conformance to the applicable specification or drawing as indicated. Inspections shall be made
using ASTM E 122-89 sampling procedures.
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