MIL-DTL-24560A(SH)
X
0.525
0.525
0.452
0.310
0.310
0.443
Y
0.382
0.440
0.440
0.348
0.283
0.382
3.5.2.3 Painted glassware. Those portions of the glassware designated
to be painted shall be uniformly coated with a baking enamel as specified (see
3.1). The glassware shall be baked at such a temperature and period of time
as to insure adhesion of the enamel to the glass. There shall be no evidence
of loosening, softening or dissolution of the enamel when glassware is tested
as specified in 4.4.2.3.
3.5.2.4 Mechanical shock. When specified (see 3.1), glassware shall
withstand the stresses produced when tested as specified in 4.4.2.4 without
breaking, cracking, or chipping.
3.5.2.5 Thermal shock. When specified (see 3.1), glassware shall
withstand the stresses produced when tested as specified in 4.4.2.5 without
visible structural damage.
3.5.2.6 Hydrostatic pressure (class 3). Class 3 glassware shall
withstand the stresses produced when tested as specified in 4.4.2.6 without
visible or structural damage.
3.5.2.7 Breakage pattern. The breakage pattern shall be characterized
by complete fracture of the glassware into small rectangular pieces
predominantly not exceeding 2-1/2 by 5/8 inches (see 4.4.2.7).
3.5.3 Marking. The marking format, information, and location shall be
as specified (see 3.1).
3.5.4 Workmanship. The light assemblies and glassware, shall be
manufactured and finished in a thoroughly workmanlike manner. Light assembly
joined parts shall fit as tightly as expected with good manufacturing
practices and workmanship and shall be free of damage or displaced parts,
burrs, and other defects which will affect the life, serviceability, or
appearance. Finished glassware shall be of uniform quality as to color and
clarity and shall be free from dead zones, striae, air bubbles, wrinkles, mold
marks, chipped edges, cracks, or other blemishes which will affect the life,
serviceability, or appearance.
4.
VERIFICATION
4.1 Classification of inspection.
The inspections specified herein are
classified as follows:
(a)
First article inspection (see 4.2).
(b)
Conformance inspection (see 4.3).
4.1.1 Inspection conditions. Unless otherwise specified, all
inspections shall be performed in accordance with the test conditions
specified in the GENERAL REQUIREMENTS of MIL-STD-202.
4.2 First article inspection. First article inspection shall consist
of the examinations and tests as specified in table I.
4.2.1 Government inspection. When the contract specifies the first
article inspection is to be performed by the Government, the contractor shall
submit the first article sample and a set of prints of the manufacturing
drawings to the laboratory specified (see 6.6) for the performance of the
first article inspection.
4.2.2 Contractor inspection. When the first article inspection is to
be performed by the contractor, the inspection will be witnessed and the test
results verified by the Government inspector.
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