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|  MIL-C-46941A
195 to 205
3
4
4.4.4 First article failure. Failure of the sample to comply with the requirements of the
drawings and specifications shall result in first article sample disapproval.
4.5 Quality conformance inspection.
4.5.1 Lot.
4.5.1.1 Submission of product. The product shall be submitted in accordance with
MIL-STD-105.
4.5.1.2 Lot size. The production lot size shall be as specified in the contract (see 6.2).
4.5.2 Examination and tests. The quality conformance sample shall be subjected to the
examinations of 4.6 and all the test procedures of 4.7 except for 4.7.7.
4.6 Examination. All cartridges and components shall be examined visually and
radiographically and characteristics defined in accordance with the applicable drawings. One
hundred percent examination shall be performed for all critical defects. Examination for major
or minor defects shall be performed on a defect basis in accordance with the classification of
defects. Inspection for elastomeric O-rings shall be in accordance with MIL-STD-413. Four power
(4X) magnification may be used in performing visual examination for such defects as burrs and
foreign matter. When compliance is in doubt as a result of visual inspection, the characteristic
shall be measured or gaged to determine acceptability. All nonconforming items shall be rejected.
4.6.1 Cartridge, Impulse, M146 Assembly, Drawing 8596426.
Characteristic
Defect
Method of Inspection
Critical
1
Primer seating depth
Gage
2
Depth to primer pocket face
Gage
3
Any part missing
X-ray/Visual
4
Improper assembly
X-ray/Visual
5
Primer not properly seated
X-ray/Visual
6
Metal defective
Visual
7
Marking missing, incorrect, or illegible
Visual
Major
101
Concentricity of head with body
Gage
102
Straightness of head
Gage
103
Depth of recess on head
Gage
104
Crimp missing or improper
Visual
7
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