MIL-DTL-19246E
further first article samples on the new contract may be waived at the discretion of the procuring
activity (see 6.4.1). Approval of the first article samples or the waiving of the first article
inspection does not preclude the requirement of submitting to the conformance inspection. The
first article inspection samples shall be furnished to the Government as directed by the
contracting officer (see 6.4.1).
4.4 Conformance inspection. Conformance inspection shall consist of the following
examinations and tests:
Visual examination
Dimensions
Disconnection force
Leakage (room temperature)
Relief valve setting
Pressure drop through MC-3A connector
Pressure drop through MC-3A connector with MS22058 connector
Bailout flow
4.5 Inspection lot. An inspection lot size shall be expressed in units of one connector made
under essentially the same conditions and from the same materials and components. The sample
unit shall be one connector.
4.5.1 Sampling for tests and examinations of connector assemblies. The sample size,
acceptance criteria, tests, and examinations required for the connector assemblies shall be as
specified in table I.
TABLE I. Sample size, test and examinations.
TYPE OF
TEST
INSPECTION
INSPECTION
METHOD
SAMPLE SIZE 1/
4.7
Visual
Critical
Every connector assembly
Examination (See table II,
Classification of defects)
Minor
Inspection Level II
Dimensions
Major
4.7.1
Inspection Level S-2
Disconnection force
Critical
4.7.2
Every connector assembly
Leakage (room temperature)
Critical
4.7.3
Every connector assembly
Relief valve setting
Critical
4.7.4
Every connector assembly
Pressure drop through connector Critical
4.7.5
Every connector assembly
Pressure drop
Major
4.7.6
Inspection, Level S-2
MC-3A connector with
MS22058 connector
Bailout flow
Major
4.7.8
Inspection Level S-2
1/ The sample size shall be based only on the applicable sample size code letter corresponding to
the specified inspection level of ASQ-Z1.4.
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