MIL-S-27661C
4.
QUALITY ASSURANCE PROVISIONS
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4.1
Responsibility for inspection.
Unless otherwise specified in the con-
tract or purchase order, the contractor is responsible for the performance of
all Inspection requirements as specified herein,
Except as otherwise speci-
fied in the contract or purchase order, the contractor may use his own or any
other facilities suitable for the performance of the inspection requirements
specified herein unless disapproved by the Government.
The Government
reserves the right to perform any of the inspections set forth in the specifi-
cation where such inspections arc deemed necessary to assure supplies and ser-
vices conform to prescribed requirements.
4.2 Classification of tests,
The inspection and testing of the strainer
shall be classified as follows:
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a.
First article testing (see 4.4)
b.
Acceptance
tests (see 4.5)
4.3 Test condition.
Insofar as practicable, apparatus used in conjunction
with the testing specified herein shall be of laboratory precision type and
shall be calibrated at intervals properly spaced to insure laboratory accuracy.
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4.4
First article testing.
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4.4.1 First article test sample tested by the contractor.
One strainer
shall be subjected to the tests specified in 4.4.3.
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4.4.2 First article test report. Upon completion of the first article
tests, a first article test report-shall be prepared in accordance with
MIL-STD-831.
All observed values shall be recorded in the test report,
Dimen-
sional drawing depicting the configuration and construction details of sediment
components shall be furnished with test report.
4.4.2.1 Reliability and maintainability information.
The following infor-
mation shall be submitted as an attachment accompanying the above report or
shall be included as part of that report:
a.
All failures, maintenance, and other events recorded shall be iden-
tified by accumulated operating time, miles, cycles, or position
in the test procedure as appropriate.
Test conditions during the
failures or irregular operations identified shall be recorded.
b.
Description of the engineering reasoning and of any tests conducted
to determine assignable causes for all failures and irregular
operations identified.
c.
Description of the engineering reasoning behind any corrections
made, to be made on production Items, or proposed to be made and
behind the predicted effectiveness of those corrections.
Test activity or contractor comments on Item features or require-
d.
ments that if modified should improve the item.
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