MIL-DTL-48557B
4. VERIFICATION
TABLE V. Requirement/verification cross reference matrix.
Method of Verification
Class of Verification
1 - Analysis
A - First Article
B - Conformance
2 - Demonstration
3 - Examination
4 Test
Section 3
Description
Verification
Verification
Section 4
Requirements
Method
Class
Verification
1234
A
B
3.1
First article
XX
X
4.2
3.2
Conformance
XX
X
4.3
3.3
Mount
XX
X
X
4.3.2.4
3.4.1
Storage temperature
X
X
X
4.4.1
3.4.2
Operating temperature
X
X
X
4.4.2
3.4.3
Shock
X
X
X
4.4.3
Vibration "A"
3.4.4
X
X
4.4.4
Vibration "B"
3.4.5
X
X
4.4.5
3.5
Locating keys for M137A2
X
X
X
4.5
telescope
3.6
Mounting surfaces of M17A1
X
X
X
4.6
quadrant
3.7.1
Locating keys for M17A1
X
X
X
4.7.1
quadrant
3.7.2
Elevation level vial
X
X
X
4.7.2
3.7.3
Elevation adjustment range
X
X
X
4.7.3
3.7.4
Elevation plumb travel
X
X
X
4.7.4
3.7.5
Pitch adjustment range
X
X
X
4.7.5
3.7.6
Pitch plumb travel
X
X
X
4.7.6
3.7.7
Pitch adjustment backlash
X
X
X
4.7.7
3.7.8
Cant adjustment range
X
X
X
4.7.8
3.7.9
Cant adjustment backlash
X
X
X
4.7.9
3.7.10
Mount rigidity
X
X
X
4.7.10
3.7.11
Azimuth correction
X
X
X
4.7.11
3.8
Level vial illumination
X
X
X
4.8
3.9
Knob torque
X
X
X
4.9
3.10.1
Interchangeability of mounting
X
X
X
4.10.1
surface of M171A1 mount
Interchangeability of mounting
3.10.2
X
X
X
4.10.2
surface for M17A1 quadrant
Interchangeability of mounting
3.10.3
X
X
X
4.10.3
surface for M137A2 telescope
3.11
Workmanship
X
X
X
4.11
8
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