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MIL-P-48450A(MU)
Operability, disengagement
309.
of boresight knob locks -
4.6.1.2, 4.6.2.4
3.4.2,
3.6.10.4
Passive
Operability, rotation of
310.
4.6.1.2, 4.6.2.5
3.4.2,
3.6.10.5
boresight knobs Passive
Operability, shutter lever
311.
4.6.1.2, 4.6.2.6
and on-off switch - Passive 3.4.2,
3.6.10.6
Operability, gain adjust and
312.
reticle brightness control -
4.6.1.2, 4.6.2.7
3.4.2,
3.6.10.7
Passive
Operability, focusing lock-
313.
4.6.1.2, 4.6.2.8
3.4.2,
3.6.10.8
Daylight
314.
Operability, objective focus-
4.6.1.2, 4.6.2.9
3.4.2,
3.6.10.9
ing mechanism-Daylight
4.6.1.2, 4.6.2.10
315.
Operability, filter assembly 3.4.2,
3.6.10.10
The tests for characteristics 306 through 315 inclusive, shall
NOTE:
be conducted at -40 and +150F.
4.4.4 Verification, follow-up.- Three periscopes
shall be randomly
selected as samples from production lots at 25 percent,
50 percent and 75
contract.  Each
percent completion interval of each production order or
sample shall meet the requirements and tests in Table
V.
TABLE V -
CLASSIFICATION OF DEFECTS
TEST PROCEDURE
REQUIREMENT
NO.
CHARACTERISTIC
Pre-vibration collimation,
316.
4.6.3.1
3.6.3.1
passive reticle setting
Pre-vibration collimation,
317.
4.6.3.1.1
3.6.3.1.3
daylight viewing area
4.6.3.2
3.4.3.1
Vibration "A"
318.
Post-vibration collimation,
319.
4.6.3.5 & 4.6.3.5.1
3.6.3.2
passive reticle setting
Post-vibration collimation,
320.
4.6.3.5 & 4.6.3.5.2
3.6.3.2
daylight viewing area
Pre-shock collimation,
321.
4.6.3.1
3.6.3.1
passive reticle setting
Pre-shock collimation,
322.
4.6.3.1.1
3.6.3.1.1
daylight viewing area
4.6.3.4
3.4.3.3
Shock
323.
Post-shock collimation,
324.
4.6.3.5 & 4.6.3.5.l
3.6.3.2
passive reticle setting
Post-shock collimation,
325.
4.6.3.5 & 4.6.3.5.2
3.6.3.2
daylight viewing area
4.4.5 Failure of sample.- Should any one item of a special sampling
fail to meet the specified test requirements, acceptance of the represented
inspection lot shall be suspended by the Government until necessary correc-
tions have been made by the contractor and resubmitted samples have been
approved (see 4.3.3).
13

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