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MIL-C-12520/18

Connector, Plug, Electrical

Part number
MIL-C-12520/18
NSN
5935-00-553-2990
NIIN
00-542-9927
Item name
Connector, Plug, Electrical
Manufacturer
Military Specifications
CAGE code
81349
FSC
5935
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
2A
Thread Direction
Right-hand
Body Style
Angle shape
Overall Length
2.125 inches maximum
Overall Height
3.438 inches maximum
Overall Width
1.875 inches maximum
Environmental Protection
Moisture resistant and salt water resistant and vibration resistant
Cable Entrance Diameter
0.636 inches minimum and 0.718 inches maximum
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Position Arrangement Style
14 number 16 single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum Current Rating in Amps
22.0 single mating end single contact grouping
Contact Maximum AC Voltage Rating in Volts
900.0 single mating end single contact grouping
Contact Maximum DC Voltage Rating in Volts
1250.0 single mating end single contact grouping
Polarization Method
Keyway or multiple keyway
Insert Position in DEG
0.0
Shell Type
Solid
Connector Locking Method
Screw
Connector Cable Strain Relief Method
Compression nut
Thread Quantity per Inch
20
Nominal Thread Size
0.250 inches
Terminal Location
Back single mating end single contact grouping
Contact Material
Copper alloy single mating end single contact grouping
Contact Surface Treatment
Gold single mating end single contact grouping and nickel single mating end single contact grouping
Insert Material
Plastic diallyl phthalate single mating end
Terminal Type
Solder well single mating end single contact grouping
Contact Material Document and Classification
QQ-C-530 fed spec single material response single mating end single contact grouping
Shell Surface Treatment
Cadmium
Shell Surface Treatment Document and Classification
QQ-P-416, type 1, class 2 fed spec single treatment response
Insert Material Document and Classification
MIL-M-19833, type GDI-30 mil spec single material response single mating end
Included Contact Quantity
14 single mating end single contact grouping
Included Contact Type
Round pin single mating end single contact grouping
Precious Material and Location
Contact surfaces gold
Precious Material and Weight
0.014 gold grains, troy
Precious Material
GOLD
Test Data Document
81349-MIL-C-12520 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 data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Thread Series Designator
UNC
Specification/Standard Data
81349-MIL-C-12520/18 government specification
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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