Model: 3318-449

Electrical Receptacle Connector

Properties:

Thread Class
2b
Thread Direction
Right-hand
Body Style
Straight shape
Overall Length
1.329 inches
Overall Height
3.063 inches
Overall Width
2.313 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.750 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
2.062 inches
Distance From Mounting Shoulder To Front Face
0.344 inches
Threaded Device Type
Coupling facility
Mating End Quantity
2
Contact Position Arrangement Style
57 all mating ends
Contact Removability
Nonremovable all mating ends all contact groupings
Contact Maximum Current Rating In Amps
7.5 all mating ends all contact groupings
Contact Maximum Ac Voltage Rating In Volts
1500.0 all mating ends all contact groupings
Polarization Method
1 polarization post
Shell Type
Solid
Connector Locking Method
Screw
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Terminal Location
Back all mating ends all contact groupings
Contact Material
Copper alloy all mating ends all contact groupings
Contact Surface Treatment
Gold all mating ends all contact groupings and silver all mating ends all contact groupings
Insert Material
Plastic polytetrafluoroethylene all mating ends
Terminal Type
Solder well all mating ends all contact groupings
Shell Material
Aluminum alloy
Shell Surface Treatment
Cadmium
Precious Material And Location
Contact surfaces gold and contact surfaces silver
Precious Material And Weight
0.114 gold grains, troy and 0.114 silver grains, troy
Precious Material
Gold and silver
Thread Series Designator
Unf
NSN
5935-00-492-5250
Part Number
3318-449
Description
Connector,receptacle,electrical
CAGE
90073

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 3318-449 NSN 5935-00-492-5250

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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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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