Model: 50-645-4521-31

Electrical Receptacle Connector

Properties:

Thread Class
2a
Thread Direction
Right-hand
Body Style
Straight shape, external coupling
Overall Length
Between 1.085 inches and 1.095 inches
Overall Height
Between 0.495 inches and 0.505 inches
Overall Width
Between 0.495 inches and 0.505 inches
Unthreaded Mounting Hole Diameter
Between 0.097 inches and 0.107 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
Between 0.395 inches and 0.405 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
Between 0.395 inches and 0.405 inches
Distance From Mounting Shoulder To Front Face
0.310 inches
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Removability
Nonremovable single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Thready Qty Per Inch (tpi)
36
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
Insert Material
Plastic polytetrafluoroethylene single mating end
Contact Surface Treatment Specification
Mil-g-45204 military specification single treatment response single mating end single contact grouping
Terminal Type
Pin single mating end single contact grouping
Shell Material
Steel comp 303
Shell Surface Treatment
Gold
Shell Surface Treatment Specification
Mil-g-45204 military specification single treatment response
Insert Material Specification
Mil-p-19468 military specification single material response single mating end
Included Contact Quantity
1 single mating end single contact grouping
Precious Material And Location
Contact surfaces and shell gold
Precious Material And Weight
0.005 gold grains, troy
Precious Material
Gold
Thread Series Designator
Uns
NSN
5935-00-931-4063
Part Number
50-645-4521-31
Description
Connector,receptacle,electrical
CAGE
98991

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector(s) or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes lampholder; jack, telephone; jack, tip; insert electrical connector; insert module, electrical connector; connector body (as modified) and socket, plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly, electrical. For items without inserts, see shell, electrical connector.

Part 50-645-4521-31 NSN 5935-00-931-4063

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15093
FIIG:
A039B0
Concept No.:
App. Key:
K
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
G
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8538907080
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi

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