MIL-P-45651B(MU)
shall constitute the minimum inspection to
and the inspection level and sampling plans
specified in table I, Classification of Defects.
be performed by the supplier prior to Gov-
ernment acceptance or rejection by lot. The
Examinations and tests for packaging, pack-
Government reserves the right to inspect for
ing and marking shall be in accordance with
any applicable requirement, and to reject
Specification MILP-14232 and section 5
individual nonconforming items.
herein. The tabulated classification of defects
TABLE I. Classification of defects
Use Inspection Level II of Table I
with Sampling Plan Table II-A of Standard MIL-STD-105
Critical: None.
Requirement
Test Procedure
Major AQL 0.65%
Periscope
3.4.3
4.5.2.1
101. Physical failure, post vibration . . . . . . . . .
3.4.4
4.5.2.2
102. Line of sight retention . . . . . . . . . . . . .
3.5
4.5.3
103. Cleanliness . . . . . . . . . . . . . . . . .
4.5.4
3.6
104. Parallax . . . . . . . . . . . . . . . . . . . .
3.6.1
4.5.5
105. Torque, parallax adjustment screw . . . . . .
Head Assembly
106. Collimation . . . . . .. . . . . . . . . . ...
3.8.1.1, 3.8.1.2
4.5.7.1
107. Plumb travel . . . . . . . . . . . . . . . . . . .
3.8.2
4.5.7.2
108. Elevation accuracy
...
3.8.3
4.5.7.3
109. Backlash. . . . . . . . . . . . . . . .
4.5.7.4
3.8.3,1
110. Coupling travel . . . . . . . .. . . . . . . . .
4.5.7.5
3.8.4
111. Torque. . . . . . . . . . . . . . . . . ...
4.5.7.6
3.8.5
112. Resolution . . . . . . . . . . . . . . . . . . .
4.5.7.7
3.8.6
3.9.1
4.5.8.1
113.
Collimation . . . . . . . . . . . . . . . .
3.9.2
4.5.8.2
114.
Elevation knob travel. . . . . . . . . . . .
3.9.3
4.5.8.3
115.
Azimuth knob travel . . . . . . . . . .
4.5.8.4
3.9.4
116.
Reticle shift . . . . . . .. . . . . . .
4.5.8.5
3.9.5
117.
Backlash . . . . . . . . . . . . . ..
4.5.8.6
3.9.6
118.
Foresight knob disengagement . . .
119.
4.5.8.7
3.9.7
Foresight knob torque . . . . . . .
3.9.8
120.
4.5.8.8
Reticle illumination . . . . . . . . . ..
121.
4.5.8.9
3.9.9
Image tilt. . . . . . . . . . . . . . . .
122.
3.9.10
4.5.8.10
Parallelism of image and reticle . . . . . .
123.
4.5.7.7, 4.5.8.11
3.9.11
Resolution . . . .. . . . . .
124.
4.5.8.12
3.9.12
Eyepiece focus.. . . . . . . . . . .
125.
4.5.8.13
3.9.12.1
Diopter movement . . . . . . . . . .
126.
4.5.8.14
3.9.12.2
Backlash . . . . . . . . . . . . . . . .
127.
4.5.8.7
3.9.12.3
Diopter knob torque . . . . . . . . . . . .
Minor
None.
4.3.1 General. One periscope shall be
4.2.3 Disposition of nonconforming p~od-
selected at random as a control sample from
uct. Rejected lots shall be screened for all
defective characteristics. Removal or correc- each 100 produced, or from each month's
tion of defective units and resubmittance of production, whichever occurs first. The con-
trol sample shall have successfully met all
rejected lots shall be in accordance with
"Acceptance and Rejection" as specified in other acceptance tests specified herein, and
shall then meet the following requirements
Standard MIL-STD-105.
and tests:
4.3 Control tests.
Test procedure
Requirement
Control test
Applicable drawings and specs.
301. Materials . . . . . . . . . . . . . . . . . . .3.1 . . . . .
302. Fabrication . . . . . . . . . . . . . . . . . . .3.2. . . . . Visual per drawings
303. General Specifications . . . . . . . . . . . . .3.3. . . . Visual, MIL-O-13830,
MIL-F-13926.
5
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