MIL-PRF-49170B(CR)
TABLE I. Visual inspections.
Inspection
Requirement paragraph
Verification paragraph
Any as specified part or component
missing or damaged
3.3, 6.4.1
4.2.1
Dimensions not as specified
3.3.1
4.2.1
Flange diameter (1.998 in. ref)
3.3.1
4.2.1
Flange mounting hole pattern
3.3.1
4.2.1
Weight not as specified
3.3.2
4.2.1
Treatment and painting
not as specified
3.7
4.2.1
Marking not as specified
3.8
4.2.1
Workmanship not as specified
3.9
4.2.1
4.2.2 Tests. Upon successful completion of inspections specified in 4.2.1, perform the
tests in Table II in any order. Failure to meet any performance requirement shall constitute first
article failure.
TABLE II. First article inspection.
Inspection
Requirement paragraph
Test paragraph
Equivalent focal length
3.5.1
4.5.1
f/number
3.5.2
4.5.2
Geometric distortion
3.5.3
4.5.3
Modulation transfer function
3.5.4
4.5.4
Relative illumination
3.5.5
4.5.5
Flange focal distance
3.5.6
4.5.6
Field of view
3.5.7
4.5.7
Optical transmittance
3.5.8
4.5.8
Deviation
3.5.9
4.5.9
Temperature shock
3.6.1
4.6.1
High temperature
3.6.2
4.6.2
Low temperature
3.6.3
4.6.3
Shock
3.6.4
4.6.4
Vibration
3.6.5
4.6.5
Altitude
3.6.6
4.6.6
4.2.3 Disposition of first article samples. First article samples shall not be considered as
part of the procurement quantities (see 6.2).
4.3 Conformance inspection.
4.3.1 Inspection. Inspection shall be as specified in 4.2.1.
4.3.2 Group Inspections.
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