MIL-STD-1365 General Design Criteria For Handling Equipment Associated With Weapons And Related ItemsThis design standard contains the general design criteria and applicable tests for beams, bands, strongbacks, cradles, assembly stands, slings, dollies, bomb loaders, trailers and hoists used as an integral component of an ordnance handling device associated with handling weapons and related items. This standard is not intended to be used directly for acquisition of related equipment, but is to be used as the basis to prepare appropriate development specifications from which the equipment is to be designed and procured.

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MIL-STD-1365C

5.1.4.2 Electrical system. The electrical system shall be negative ground and shall consist of an alternator and a regulator, 12/24 volt battery, lights, switches, and necessary wiring. The nominal system voltage shall be 15/28

volts. The electrical system shall be adequately protected against overload by discriminate fuses or circuit breakers.

5.1.4.2.1 Alternator and regulator. Heavy duty, commercially available automotive alternators and regulators shall be used whenever possible. The alternator shall be mounted externally on the engine and be capable of delivering more amperage than the system draws. The regulator shall be capable of maintaining voltage levels between 13 and 15 volts for 12-volt systems, and between 26 and 28 volts for 24-volt systems. The alternator and regulator system shall be protected from overload by an automatic disconnect circuit activated when an external power source is applied for emergency starting.

5.1.4.2.2 Battery. Batteries (except for battery powered equipment) shall be of commercial, heavy duty, automotive quality. The battery or battery circuit shall have quick-disconnect capabilities. Batteries designated as non-hazardous for transportation should be used whenever possible.

5.1.4.2.3 Lighting system. The lighting system of the equipment shall consist of running lights, stop and tail lights, blackout lights, and spot or flood lights for loading at night.

5.1.4.2.3.1 Lights. Running lights and directional signaling devices shall be installed on all off-base operated equipment. The incorporation of compatible provisions for equipment operated solely on-base and/or special provisions (spotlights, warning lights, etc.) shall be specifically delineated in the detail specification.

5.1.4.2.3.2 Blackout-running lights. The equipment shall have combination blackout-running lights on each of the four corners. When the blackout lights are in operation, stop and tail lights will not be operable.

5.1.4.2.3.3 Spot/flood light. The equipment shall be equipped with a swivel mounted spot or flood light, which can become portable, to facilitate night loading.

5.1.4.2.4 Switches. Ignition and starter switches shall be either single pole or double pole toggle, as required, of automotive industrial grade quality and environmentally sealed. Light switches shall be of the type used by the automotive industry and shall be waterproof. Electrical characteristics of all switches shall be compatible with voltage and current applicable to the circuit in which used.

5.1.4.2.5 Wiring. Wiring used on loaders and trailers shall be made up in a harness configuration wherever possible. Wires shall be marked so as to identify the circuit in which they are used. Marking may be in the form of molding or stamping, or may consist of bands or adhesive tapes capable of withstanding the using environment. Color Coding of wires may also be used along with a means of associating the color code to the circuit in which the wire is used. Additional guidance regarding marking may be found in 6.5. Wire shall be in accordance with SAE- AS50861. Terminal ends in accordance with SAE-J561 should be used on all wire endings.

5.1.4.2.6 Fuses and circuit breakers. Automotive style fuses or circuit breakers shall be provided for each circuit and shall be matched to the maximum current normally expected in the circuit. Fuses and breakers shall be located together in an easily accessible panel.

5.1.4.2.7 Electromagnetic interference. Electromagnetic interference which is generated by powered and self- propelled equipment shall be avoided or suppressed so as not to cause interference with other electrical/electronic equipment. Guidance regarding electromagnetic interference may be had from MIL-STD-461 and IEEE C63.14. Radiation Hazard (RADHAZ) requirements shall conform to OP3565/NAVAIR 16-1-529 Volumes 1 and 2.