MIL-PRF-8565/1A(AS)
5. Qualification inspection and conformance inspection. Table I of this specification sheet lists
the required inspections.
6. MIL-PRF-8565 variance. The battery shall comply with MIL-PRF-8565 except as follows.
6.1 The following paragraphs are not applicable:
3.8.4 Dielectric strength.
3.8.5 Vent tubes.
3.8.7 Constant voltage discharge.
3.8.8 Strength of receptacle.
3.8.17 Cold & hot temperature charge.
4.5.4 Dielectric strength test.
4.5.5 Strength of vent tubes test.
4.5.8 Constant voltage discharge.
4.5.9 Strength of receptacle test.
4.5.11 Capacity discharge at 49 °C (120 °F).
4.5.12 Charge and discharge test at low temperature.
4.5.30 Wormgear retaining pin hardness.
6.2 Modify the following MIL-PRF-8565 paragraphs:
3.5.4 Venting. Delete the text and insert the following: "Each battery shall include a means
to vent gas, such as simple ports or other openings."
3.5.5 Receptacles. Insert the following after the first sentence: "The battery's electrical
interface to the aircraft shall be the MS3112E14-5P receptacle. It shall be positioned and
electrically connected as shown on figures 1 and 2, respectively, of this specification sheet.
"a. Pin A shall be battery positive.
"b. Pin C shall be battery negative and alternating current (AC) neutral.
"c. Input for 115 volts alternating current (VAC), 400 Hertz (Hz) charging shall be on pins
C (input ground) and D."
3.5.9 Operating position. Insert the following after the first sentence: "The battery
potential shall be not less than 14.0 volts at not less than 6.0 minutes into the 10.8-ampere
discharge after being tested in accordance with 4.5.13 as modified herein."
6.3 Add the following paragraph:
"3.5.11 AC charging circuit. The 115 VAC, 400 Hz integral charging circuit shall keep the
battery fully charged for not less than 30 days without damage or degradation of performance
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