MIL-DTL-81581/3B
Tensile load, procedure II and procedure III (if applicable)
Static load, procedure I
Low temperature, procedure I
High temperature, procedure I
Flexibility endurance, procedure II
Ozone-resistance, procedure I
Abrasion, procedure I
4.1.2 First article inspection. The first article inspection of the hose assembly shall consist
of the applicable examinations and tests specified in the general specification with the applicable
procedure as specified herein.
4.1.2.1 First article samples. The first article samples shall consist of four hose assemblies
of the part number contracted for.
4.1.3 Conformance inspection. Conformance inspection shall consist of the following tests
from the general specification. The sample size and acceptance criteria shall be as specified in
the general specification.
Visual examination
Elongation, procedure II
Odor, procedure I
Cleanliness, procedure I
Leakage, procedure III
Flexibility, procedure II
5.
PACKAGING
5.1 Packaging. Packaging shall be in accordance with the general specification.
6.
NOTES
(This section contains information of a general or explanatory nature that may be helpful,
but is not mandatory.)
6.1 Intended use. The hose assemblies covered by this specification sheet are intended for
use in breathing oxygen in applicable aircraft.
6.2 Acquisition requirements. Acquisition requirements should be in accordance with the
general specification.
6.3 Changes from previous issue. The margins of this specification are marked with
vertical lines to indicate where changes from the previous issue were made. This was done as a
4
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