MIL-PRF-62430B
d. Vibration amplitude
Random
- ±3 decibels at resonance and ± 1 decibel elsewhere
Sinusoidal
- ±2%
e. Vibration frequency
- ±2%
f. Shock
- ±5%
g. Acceleration
- ±5%
h. Voltage, current, and time
Value specified as whole number
- ±0.5
Value specified to 1 decimal place - ±0.05
Value specified to 2 decimal places - ±0.005
4.3 First article inspection. Unless otherwise specified (see 6.2), the Government shall
select three harnesses produced under the production contract for first article inspection. First
article samples shall be inspected as specified in table I. Approval of the first article samples by
the Government shall not relieve the contractor of his obligation to supply harnesses that are
fully representative of those inspected as first article samples. Any changes or deviation of the
production units from the first article samples shall be subject to the approval of the contracting
officer (see 3.2).
TABLE I. Classification of inspections.
Conformance
First
Examin- Acceptance
Title
Requirement
Inspection
article
ation
(100%)
Materials and construction
3.3 thru 3.4.3
4.5.1
X
Defects (see table II)
3.1, 3.4. 1
4.5.2
X
X
thru 3.5.2,
3.5.5, and
3.7
Insulation resistance
3.5.3
4.5.3
X
X
Output signal
3.5.4
4.5.4
X
X
Output signal accuracy
3.5.4.1
4.5.4.1
X
X
High temperature
3.6.1
4.5.6.1
X
Low temperature
3.6.2
4.5.6.2
X
Altitude
3.6.3
4.5.6.3
X
Humidity
3.6.4
4.5.6.4
X
Salt fog
3.6.5
4.5.6.5
X
Sand and dust
3.6.6
4.5.6.6
X
Fungus
3.6.7
4.5.6.7
X
Vibration
3.6.8
4.5.6.8
X
Gun-firing shock
3.6.9
4.5.6.9
X
Ballistic shock
3.6.10
4.5.6.10
X
Basic shock
3.6.11
4.5.6.11
X
Submergence
3.6.12
4.5.6.12
X
9
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