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|  MIL-F-4 8673 (AR)
4:$ First article. The requirement for first article approval
and the designation of responsibility for first article inspection
to either the Government or the contractor shall be specified in the
oontract.
4.4.1 Sample. The first article sample shall be three
FCC-FTS'S selected at random by the Government representative from
the first fifteen production FCC-FTS'S.
4.4.2 Inspection. The sample shall be subjected to all the
q
inspections specified in Table I.
TAB LE 1.
First article tests
Characteristic
Test procedure
Re quirement
I tern
4.5.1, 4.6, 4.7
1
Performance
3.2.1
3.3.1.1
MIL-S-45743 or MIL-S-48644
Soldering
2
4.8.1.12, MIL-T-28800, and
3.4
Electromagnetic
3
MIL-STD-461
Radiation
3.5 =
MIL-T-28800 & MIL-STD-454
4
Interchangeability
4.501, 4.6, 4.7, 4.8.1.14
3.8
Preconditioning
5
4.8.1.2, 4.5.1, 4.6, 4.7
3.10.1
6
Altitude
4.8.1.2, 4.5.1, 4.6~ 4.7
3.10.2
Temperature
7
4. 8.1. 3,5 4.5.1, 4.6, 4.7
3.1O.3
Humidity
8
4.8.1.4, 4.5.1, 4.6, 4.7
3.1004
Vibration
9
4.8.1.5, 4.501, 4.6, 4.7
3.10.5
10
S hock
4. 8.1.68 4.5.1, 4.6P 4.7
Handling
3.10.6
11
4.8.1.8, 4.5.1, 4.6, 4.7
3.10.7
Transit Drop
12
4.8.1.7, 4.5010 4.6, 4.7
3.10.8
13
Watertight
3.10.9
4.8.1.9
Salt atmosphere
14
Fungus
4.8.1.10
3.10.10
15
4.8.1.11
3.10011
Explosive atmosphere
16
4.8.1.13
3* 10.12
Sand and dust
17
3.10.13
MIL-T-28800 & MIL-STD-454
Workmanship
18
Performance tests
TABLE 11.
Test procedure
Requirement
I tern
Characteristic
4.5.1, 4.6, 4.7
3.2.1
Performance
1
MIL-S-45743 or MIL-S-46844
3.3.1.2
2
Soldering
MIL-T-28800 & MIL-STD-454
3*5
Interchangeability
3
4. 8.1.4, 45.1, 4.68 407
3.8
Preconditioning
4
4.8.1.4, 4.5.1, 4.6, 4.7
3.10.4
Vibration
5
4.0.1.5, 4.5,1, 4.6, 4.7
3.10.5
S hock
6
3.10.6
4.8.8, 4.5.1, 4.6, 4.7
Transit Drop
7
MIL-T-28800 & MIL-STD-454
3.10.13
workmanship
8
14
4
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