MIL-DTL-82909A (OS)
TABLE III. First article test plan.
Test
Req.
Sample Group
Test Sequence
Para.
Para.
I
II
III
IV
V
VI
VI
VIII
I
X
I
X
1. Visual
4.3.1
3.5.1, 3.7
6
3
3
3
3
3
3
3
3
3
2. Radiographic
4.3.2
3.5.2
6
3
3
3
3
3
3
3
3
3
3. Leakage
4.3.3
3.5.3
6
3
3
3
3
3
3
3
3
3
4. Insul. Resistance
4.3.5
3.5.5
6
3
3
3
3
3
3
3
3
3
5. Dielectric
4.3.6
3.5.6
6
3
3
3
3
3
3
3
3
3
6. Vibration1, 2
4.3.7
3.6.1
6
7. Shock1
4.3.8
3.6.2
3
8. TSHA1
4.3.9
3.6.3
3
9. Saltfog1
4.3.10
3.6.4
3
10. Six-Foot Drop1
4.3.11
3.6.5
3
11. Forty-Foot Drop
4.3.12
3.6.6
3
12. Firing Mechanism
4.3.13
3.6.7
3
13. Function test:
4.3.14
3.6.8
-65 ± 5°F
22
11
11
11
11
11
3
70 ± 5°F
2
1
1
1
1
1
3
200 ± 5°F
3
1
A visual, radiographic, insulation resistance, dielectric measurement inspections shall be conducted
following the specific test.
2
Footnote 1 shall be conducted after the Non-Gunfire and the Gunfire Vibration test.
4.2.3.1 Sample size. A random sample of battery packs from each production lot, including the samples
retained for investigative purposes, shall be selected in accordance with table V for lot acceptance
inspection. Test sample battery packs and samples retained for investigative purposes shall not be applied
as part of the quantity specified for delivery by the contract or purchase order.
4.3 Inspections and tests.
4.3.1 Visual inspections.
4.3.1.1 Battery pack inspection. The external condition and appearance of the battery packs shall be
determined by comparison to Drawing MBEU147990. Specific inspections of the electrical connector,
stainless steel battery case, aluminum manifold, and identification label shall be conducted at a minimum.
Each battery pack shall meet the requirements of 3.5.1 and 3.7.
7
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