MIL-DTL-12883/48D
REQUIREMENTS:
Design and construction: See figures 1 through 5, and tables I through V.
Insulator: Diallyl phthalate, in accordance with ASTM D5948, type SDG-F, any glass filled thermoplastic
material in accordance with ASTM D5204.
Color: Material color shall be optional providing that the color provides a contrasting background for the
blue sealing grommet or blue color bands indicating rear release contacts.
Grommet: Silicone rubber.
Mounting hardware: Corrosion resistant steel or steel with cadmium/chromate finish.
Electrical:
Insulation resistance: 1000 megohms minimum. Test pin diameter, size 16, .0625 ± .0010 inch (1.595
± 0.025 mm), size 12, .094 ± .001 inch (2.39 ± 0.03 mm).
Dielectric withstanding voltage:
Sea level, the following conditions shall apply:
a. Test voltage, 1500 V rms.
b. Test pin diameter:
Size 16, .0625 ± 0.0010 inch (1.595 ± 0.025 mm).
Size 12, .094 ± .001 inch (2.39 ± 0.03 mm) as appropriate.
High altitude (80,000 feet (24.4 km), the following conditions shall apply:
a. For purposes of this test an air pressure of 26 millibar (2.6 kilopascals), will be used to simulate
an altitude of 80,000 feet (24.4 km).
b. Test voltage, 500 V rms.
c. Test pin diameter:
Size 16 .0625 ± 0.0010 inch (1.595 ± 0.025 mm).
Size 12, .094 ± .001 inch (2.39 ± 0.03 mm).
Contacts: Contacts shall be removable crimp type in accordance with MIL-C-39029/92, or
MIL-C-39029/5 (see table I).
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