MIL-DTL-3390H
coating lacquers or other materials. The resultant surface gloss shall not exceed that of
FED-STD-595/27038, semi-gloss black, by visual comparison.
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are
classified as follows:
a. First article inspection (see 4.2).
b. Conformance inspection (see 4.3).
4.2 First article inspection. When first article is required (see 6.2), the dee rings shall be
presence of any defect shall be cause for rejection of the first article.
TABLE II. End item visual defects.
Examination
Defect
Finish
General
Not type specified
Evidence of corrosion
Black chemical
Color not as specified
Finish not clean and uniform
Area of no finish or finish discolored
Enamel
Area of no film or color not as specified
Separation of color or finish rough (i.e., lint, dust,
dirt, or other foreign matter embedded in finish)
Finish not continuous, smooth, and adherent (i.e.,
orange peel, wrinkles, drops, streaks)
Coating omitted or area of no coating
Coating not smooth, uniform, fine-grained, or not
Zinc, chromium,
tightly adherent (i.e., flaky, blistered, or peeling); or
and cadmium
coating is scratched, stained, discolored, shaded,
plated
broken, or cut through or is not free from pits,
modules, or indications of burning
Not smooth, lusterless, or semi-gloss black
Plastic
Gloss exceeds FED-STD-595/27038 when
compared visually
Polish not bright
Polished finish
Buff drag, cloudy, hazy, or mottle, finish clearly
noticeable
7
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