MIL-DTL-5593E
4.5. Conformance inspection.
4.5.1. Individual inspection. Individual inspection shall consist of the inspections specified in table IV
in the order shown.
TABLE IV. Individual inspections.
Requirement
Inspection
Inspections
paragraph
paragraph
Examination of product
and 3.7
Proof pressure 1/
1/ 100 percent inspection of bulk hose length.
4.5.2. Individual inspections sampling plan. Individual inspections specified in table IV shall be
performed on a production lot. The examination of product shall be at 100% of the bulk hose length or
at an inspection plan approved in writing by the qualifying activity, and the proof pressure shall be 100%
of the bulk hose length.
4.5.3 Sampling and periodic inspection. Sampling and periodic inspections shall consist of the
inspections specified in table V and shall be made on test samples from production lots which have been
subjected to and passed the individual inspections (see table IV).
TABLE V. Sampling and periodic inspections.
Inspection
Inspection
Requirement
Sampling
Periodic
paragraph
Adhesion
---
X
Burst
X
Vacuum collapse
---
X
Tensile strength(hose)
---
X
Tensile strength (hose assembly)
---
X
Elongation 1/
---
X
1/ Elongation performed at same time as tensile strength test.
4.5.4 Sampling inspections sampling. Hose lengths randomly selected from production runs shall be
subjected to the sampling inspections specified in table V.
4.5.4.1 Inspection sample bulk hose. Sampling for bulk hose shall be performed on each continuous
run under essentially continuous conditions. Samples shall be selected at a rate of 1 sample for each
full or partial increment of 750 feet (228.60 m) of hose produced in the continuous run, up to a maximum
of 10 samples. For continuous runs greater than 7500 feet (2286 m), 10 samples, representative of the
entire production run, shall be selected.
4.5.5 Periodic testing sampling plan. Hose length, randomly selected from production runs shall be
subjected to the periodic tests specified in table V.
4.5.5.1 Periodic quality conformance inspection (QCI) . Periodic QCI will be 4 samples tested to each
required periodic test for each produced 20,000 feet (6096 m) for bulk hose specifications (large lot
option). At the option of the manufacturer, 1 sample may be tested to each required periodic test for each
produced 5,000 feet (1524 m) as applicable (small lot option).
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