MIL-DTL-83503/24C
REQUIREMENTS:
Design and construction:
Dimensions and configurations: See figure 1 and table I.
Temperature range: -55° to +120°C.
Voltage rating: 300 V rms.
Current rating: 1 ampere.
Materials:
Contacts: Contacts shall be phosphor bronze or brass. Phosphor bronze shall be in accordance
with ASTM B139, ASTM B159, or ASTM B103. Brass shall be in accordance with copper alloy
CDA 260, spring temper; or copper alloy UNS No. C72500 spring temper in accordance with
ASTM B122.
Contact plating:
Contact area: Gold, in accordance with MIL-DTL-83503.
Solder tail termination area: Gold or tin-lead in accordance with MIL-DTL-83503.
Housing: Glass field polyester in accordance with MIL-M-24519, type GPT-15F, GPT-20F,
GPT-30F.
Accessories: Parts may be constructed of polyester in accordance with MIL-M-24519 or other
materials specified in MIL-DTL-83503, provided these parts do not come in contact with current
carrying components.
Polarization key: Shall be permanently attached to header (added feature key shall be bonded to
header).
Mating connector: See MIL-DTL-83503/7.
Solderless wrappost contacts:
Wrappost geometry: .045 inch (1.14 mm) square wrappost in accordance with figures 2 and 3.
Parallelism: See figure 3 and table.
Tip configuration: The tip configuration of the wrappost shall terminate in a radius or bevel to
facilitate insertion of the wrapping tool. See figure 3.
Solderless wrappost contact wire accommodation: 26 or 28 AWG solid.
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