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Page Title:
Chamber, Initiator, Drawing 10520407, covering a detail of Drawing 10520556 |
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| MIL-I-60518A
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
characteristic shall be measured or gaged to determine acceptability. All nonconforming material shall be
rejected.
4.5.2.1 Chamber, Initiator, Drawing 10520407, covering a detail of Drawing 10520556.
Characteristics
Defect
Method of Inspection
Critical
None defined
Major
101
Pitch diameter of large external thread, min
Gage
102
Major diameter of large external thread, min
Gage
103
Pitch diameter of small external thread, min
Gage
104
Major diameter of small external thread, min
Gage
105
Pitch diameter of internal thread, max
Gage
106
Minor diameter of internal thread, max
Gage
107
Concentricity of datum location with pitch diameter of small
external thread
Gage
108
Concentricity of pitch diameter of large external thread
with cavity Gage
109
Concentricity of large external thread pilot with large
external thread
Gage
110
Concentricity of counterbore cavity, including perpendicularity
with base of counterbore
Gage
111
Diameter of counterbore
Gage
112
Diameter of large thread pilot
Gage
113
Depth of cavity
Gage
114
Length to datum location
Gage
115
Thickness of wall, min
Gage
116
Metal defective
Visual
117
Protective finish inadequate or defective
Visual
118
Surface finish of cavity and angle of gas port, improper
Visual
119
Burr or sharp corner
Visual
120
Foreign matter
Visual
Minor
201
Pitch diameter of large external thread, max
Gage
202
Pitch diameter of small external thread, max
Gage
203
Pitch diameter of internal thread, min
Gage
204
Diameter of small external thread relief
Gage
205
Diameter of small external thread pilot
Gage
206
Diameter of hole in gas port
Gage
207
Diameter of cavity
Gage
5
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