MIL-T-46691B
c. Humidity: 50 percent relative, maximum d. Atmospheric pressure: 14.7 psi
4.4 First article inspection. At the beginning of regular production, the contractor shall submitaninitialproductionsampletoaGovernmentapprovedfacilityforevaluation. Thesample shall consist of five metal parts assemblies, nine sets of unassembled parts, one set of unassembled parts without plating or final protective finish, and fifty shear pins from the same lotofshearpinstestedbythecontractor. Thesampleshall bemanufactured inthesamemanner, usingthesamematerials,equipment,processes,andproceduresasusedinregularproduction. All parts and materials, including packaging and packing, must be the same as will be used for regular productionandshallbeobtainedfromthesamesourceofsupply. Afterinspectionandprovisional acceptance at source, the first article sample shall be inspected for all requirements of the drawings and specifications. The Government reserves the right to require new first article samples until an acceptable sample is submitted (see 6.3).
4.5 Quality conformance inspection.
4.5.1 Lot.
4.5.1.1 Submission of product. Unless otherwise specified by the contracting activity, formation and identification of lots shall be in accordance with MIL-STD-105.
4.5.1.2 Size of lot. The production lot size shall be as specified in the contract.
4.5.2 Examination. One hundred percent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed on a defect basis in accordance with the classification of defects. Four power (4x) magnification may be used in performing visual examination for such defects as burr and foreign matter. Inspection for rubber O-ringsshallbeinaccordancewithMIL-STD-413. Whencompliancewiththeapplicablerequirement is in doubt as a result of visual examination, the characteristic shall be measured or gaged to determine acceptability. All nonconforming material shall be rejected.
4.5.2.1 Pin, Firing, Drawing 8596416, covering a detail of Drawing 10521322.
Critical
None defined
Major
101Concentricity of groove with body Gage
102Concentricity of striker with body Gage
103True position of pin hole Gage
104Diameter of body, min Gage
105Diameter of groove Gage
5
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