#521-3 Unshrouded Header | Electrical Connectors

521-3

Electrical Receptacle Connector

NSN 5935-00-387-2979

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
EA
NIIN:
003872979

Technical Specifications of NSN

Body Style:
Straight shape, w/ or w/o cover
Mating End Quantity:
2
Contact Position Arrangement Style:
"3, 5-15" single mating end
Contact Removability:
Nonremovable all mating ends all contact groupings
Contact Maximum Current Rating In Amps:
15.0 all mating ends all contact groupings
Contact Maximum Ac Voltage Rating In Volts:
125.0 all mating ends all contact groupings
Contact Maximum Dc Voltage Rating In Volts:
125.0 all mating ends all contact groupings
Polarization Method:
Contact
Shell Type:
Solid
Terminal Location:
Side all mating ends all contact groupings
Contact Material:
Copper alloy all mating ends all contact groupings
Insert Material:
Plastic phenolic single mating end
Terminal Type:
Screw all mating ends all contact groupings
Shell Material:
Aluminum
Insert Material Specification:
Mil-m-14, type cfg military specification single material response single mating end
Included Contact Quantity:
1 1st mating end 1st contact grouping
Included Contact Quantity:
1 2nd mating end 1st contact grouping
Included Contact Quantity:
2 1st mating end 2nd contact grouping
Included Contact Quantity:
2 2nd mating end 2nd contact grouping
Included Contact Type:
Flat socket 1st mating end 2nd contact grouping
Included Contact Type:
Flat socket 2nd mating end 2nd contact grouping
Included Contact Type:
U-socket 1st mating end 1st contact grouping
Included Contact Type:
U-socket 2nd mating end 1st contact grouping
NSN:
5935-00-387-2979
Item Name:
Unshrouded Header
Cage Code:
74545

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Electrical Plug Connectors
------------ P/N 521-3

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Last Updated: 01/18/2025