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Page Title:
Box, Fiberboard (Outer), Alternative, Drawing 9225902 |
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| MIL-C-46946B(OS)
4.6.10 Box, Fiberboard (Outer), Alternative, Drawing 9225902.
Critical
None defined
Major
None defined
Minor
201
Contents loose
Manual
202
Box broken or damaged
Visual
203
Number of units contained incorrect
Visual
204
Marking missing, incorrect, or illegible
Visual
205
Tape incomplete
Visual
4.7 Test methods and procedures.
4.7.1 Primer x-ray. Prior to assembly into the cartridge, the primer shall be
radiographically examined in accordance with MIL-STD-453. Each primer shall be x-rayed on boards
or trays with the cup side perpendicular to the rays. The x-ray negatives shall be identified by
item nomenclature and by lot number. Primers are to be left mounted to the boards or trays until
after the x-rays have been reviewed and defects identified to facilitate removal of defective
units. After screening, the x-ray negatives with defectives identified, shall be forwarded to the
engineering activity designated by the acquiring activity. Interpretation of the radiographic
films shall verify the following:
Presence of Primer Charge
No Material Defects
4.7.2 Hardness. Ten units from each heat-treated lot of components shall be tested with a
hardness tester. Failure of any unit to comply with the requirements of the drawings shall be
cause for rejection of the lot of components.
4.7.3 Protective finish. Procedures for the determination of acceptability of coated parts
shall be in accordance with the contract and MIL-A-8625.
4.7.4 Radiographic examination. All assembled cartridges shall be radiographically examined
in accordance with MIL-STD-453. The cartridges shall be positioned on their sides for the most
revealing exposure. All cartridges shall be identified with serial numbers prior to examination.
The serial numbers shall be in consecutive order beginning with the number 001 in each production
lot. The cartridges shall be arranged on trays or boards in consecutive numerical order, and each
radiograph shall carry a permanent identification of the cartridges displayed thereon. The
radiographic plate identification shall include item nomenclature, the complete lot number as
stamped on the cartridges, the span of serial numbers displayed, and the contract number.
Cartridges having any observable imperfections in assembly shall be cause for rejection.
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