MIL-W-52125 Washing And Screening Unit, Aggregate, Electric Motor Driven, 75 Ton Per Hour CapacityThis specification covers a semitrailer-mounted, pneumatic-tired, electric-motor-driven aggregate washing and screening unit with dolly.

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MIL-W-52125B

breakage, or permanent deformation shall constitute failure of this test. Operate brakes;

nonconformance to 3.17.1.4 shall constitute failure of this test.

4.7 Inspection comparison. The Government may select units at any time during the contract production period and subject these units to the examination specified in 4.6.1 and the tests specified in 4.6.2 through 4.6.2.6 to determine that the quality of the selected unit is equal to the quality standards established during initial production inspection. The inspection will be performed by the Government at a site selected by the Government. Units will be selected at random from those which have been accepted by the Government and will not include the previously inspected preproduction model and initial production units.

4.7.1 Inspection failure. Failure of any unit when inspected as specified in 4.7 may be considered cause for refusal by the Government to continue acceptance of units until objective evidence furnished by the supplier reveals that corrective action has been taken to eliminate the condition which caused the rejection.

4.8 Inspection of preparation for delivery.

4.8.1 Preproduction pack inspection.

4.8.1.1 Examination. Examine the preproduction pack for the defects specified in 4.8.2.3. Presence of one or more defects shall be cause for rejection.

4.8.1.2 Tests. The preproduction pack of crated components for level A shall be subjected to the railroad-car test as specified for guided-impact tests in accordance with MIL-STD-1186, appendix A. The car shall strike a string of five empty cars with draft gear extended and the brakes set, at a speed of not less than 10 miles or more than 11 miles per hour. At the conclusion of the preproduction pack test, the pack shall be examined. Any shifting of contents, loosening

or breaking of holddowns, ties, stays, blocking or bracing, or any visual damage to the

components shall constitute failure of the preproduction pack and shall be cause for rejection.

4.8.2 Quality conformance inspection of pack.

4.8.2.1 Unit of product. For the purpose of inspection, a completed pack prepared for shipment shall be considered a unit of product.

4.8.2.2 Sampling. Sampling for examination shall be in accordance with MIL-STD-105, inspection level S-2.