MIL-DTL-14857B
4. VERIFICATION
4.1 Quality assurance terms and definitions. Reference shall be made to ANSI/ASC A8402 to
define the quality assurance terms used.
4.2 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed under
the following conditions:
a.
Temperature: Room ambient 68° to 77°F
b.
Altitude: Sea level
c.
Humidity: 50 percent relative, maximum
d.
Atmospheric pressure: 14.7 psia
4.3 Quality conformance inspection.
4.3.1 Lot.
4.3.1.1 Submission of product. Unless otherwise specified by the contracting activity, formation and
identification of lots shall be in accordance with ANSI/ASQ Z1.4.
4.3.1.2 Size of lot. For the purpose of identification and shipment, the shipping lots of metal parts
assemblies shall consist of 600 assemblies, maximum, provided the homogeneity requirements of
inspection lots have been retained.
4.3.2 Examination. On reprocessed parts 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 (4×) magnification may be used in performing
visual examination for such defects as burr and foreign matter. Inspection for rubber O-rings shall be in
accordance with MIL-STD-413. When compliance with the applicable requirement is in doubt as a result
of visual examination, the characteristics shall be measured or gaged to determine acceptability. All
nonconforming material shall be rejected.
4.3.2.1 Examination of reclaimed parts. Examination of reuseable parts, which require no reprocessing,
shall be limited to inspection of defects that require visual type inspection. One hundred percent
examination shall be performed for all such defects. All nonconforming parts shall be reprocessed or
rejected.
4.3.2.2 Retainer, Cartridge, Drawing 8594860, covering a detail of Drawing 8594862.
Characteris tic
Defect
Method of Inspection
Critical
1
Metering slots in base missing
Visual
Major
101
Pitch diameter of thread, max
Gage
102
Minor diameter of thread, max
Gage
103
Elongated slots, missing
Visual
4
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