MIL-R-52453 Roller, Motorized, Pneumatic Tired, Airmobile, 9 WheelThis specification covers a pneumatic-tired, self-propelled, diesel engine driven roller, 9-wheel, capable of being airlifted by military helicopter.

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MIL-R-52453C(ME)

4.3.3.8  Electromagnetic interference.  Unless otherwise specified, the roller shall be tested in accordance with SAE J55l.  A report tabulating the allowable maximum interference and the measured interference shall be furnished with the preproduction model test report.  Failure to meet this requirement shall constitute failure of this test.

4.3.3.9  Sound level measurement.  Unless otherwise specified the sound level shall be conducted (see 6.2 and 6.7).  Frequency measurements, dB(A) levels, instrument identification, environmental information, and main sound source identification shall be reported.

4.3.3.9.1  Failure criteria.  Failure to meet the criteria specified in 3.9 shall constitute failure of the test.

4.4  Quality conformance inspection.

4.4.1  Examination.  Each roller shall be examined for the characteristics as listed in Table II. Presence of one or more defects shall be the cause for rejection.

Table II.  Examination schedule.

Requirement

Number                                               Characteristic                                             Paragraph

15