MIL-C-28748/4
Connectors, Electrical
CONNECTOR,RECEPTACLE,ELECTRICAL
MIL-C-28748/4
CONNECTOR,RECEPTACLE,ELECTRICAL
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Technical Characteristics
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Contact Surface Treatment Document And Classification
mil-g-45204 ty 1,grade c mil spec single treatment response single mating end single contact grouping
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Connector Locking Method
jackscrew-socket
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Shell Type
solid
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Contact Surface Treatment
gold single mating end single contact grouping
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Polarization Method
jackscrew and shell
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Operating Temp Rating
-55.0 deg celsius minimum and 125.0 deg celsius maximum
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Shell Surface Treatment Document And Classification
mil-a-8625 ty 1 mil spec single treatment response or mil-a-8625 ty 11 mil spec single treatment response
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Shell Surface Treatment
anodize
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Threaded Device Type
coupling facility
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Terminal Type
crimp single mating end single contact grouping
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~1
data on certain environmental and performanc
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Test Data Document
81349-mil-c-28748 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type
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Thread Series Designator
unc
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Nominal Thread Length
0.320 inches
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Overall Width
1.016 inches nominal
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Precious Material And Weight
0.020 gold grains, troy
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Mating End Quantity
1
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Insert Material Document And Classification
mil-m-14 ty sdg-f mil spec single material response single mating end
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Contact Position Arrangement Style
20 20-20 single mating end
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Included Contact Quantity
20 single mating end single contact grouping
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Precious Material
gold
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Environmental Protection
vibration resistant and shock resistant and humidity resistant and thermal shock resistant
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Thread Quantity Per Inch
32
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Unthreaded Mounting Hole Diameter
0.125 inches nominal
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Contact Maximum Current Rating In Amps
13.0 single mating end single contact grouping
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Overall Length
2.281 inches nominal
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Jackscrew Type And Location
female left-hand and male right-hand
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Insert Material
plastic diallyl phthalate single mating end
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Shell Guide Type And Location Designator
c slot
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Overall Height
0.880 inches nominal
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Thread Class
2a and 2b
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Distance Between Mounting Facility Centers
2.266 inches nominal
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Body Style
straight shape, rectangular
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Nominal Thread Size
0.138 inches
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Thread Direction
right-hand
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Specification/Standard Data
81349-mil-c-28748/4 government specification
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Shell Material
aluminum alloy
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Contact Removability
removable single mating end single contact grouping
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Precious Material And Location
contact surfaces gold
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Included Contact Type
round socket single mating end single contact grouping
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Terminal Location
back single mating end single contact grouping
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Shell Material Document And Classification
qq-a-250/8 temper 0 fed spec single material response or qq-a-250/1 temper h12 fed spec single material response