Model: 2257-4-4

Electrical Receptacle Connector

Properties:

Body Style
Pcb, angle shape, external coupling
Overall Length
0.590 inches
Overall Height
0.530 inches
Overall Width
0.310 inches
Environmental Protection
Corrosion resistant and vibration resistant and shock resistant and moisture resistant
Mating End Quantity
1
Contact Position Arrangement Style
Nonstd single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps
1.5 single mating end single contact grouping
Contact Maximum Frequency Rating
10000.0 megahertz single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Snap ring
Radio Frequency Type Contact Characteristic Impedance In Ohms
50.0 single mating end single contact grouping
Terminal Location
Back single mating end single contact grouping
Contact Material
Copper alloy 360 single mating end single contact grouping
Contact Surface Treatment
Gold single mating end single contact grouping and copper single mating end single contact grouping
Insert Material
Plastic fluorocarbon single mating end
Contact Surface Treatment Specification
Mil-g-45204b type 1, grade c, class 2 military specification 1st treatment response single mating end single contact grouping and mil-c-14550 class 4 military specification 2nd treatment response single mating end single contact grouping
Terminal Type
Pin single mating end single contact grouping
Contact Material Specification
Qq-b-626 federal specification single material response single mating end single contact grouping
Shell Material
Copper alloy 360
Shell Surface Treatment
Gold
Shell Surface Treatment Specification
Mil-c-39012 military specification single treatment response
Shell Material Specification
Qq-b-626 federal specification single material response
Included Contact Quantity
1 single mating end single contact grouping
Included Contact Type
Coaxial pin single mating end single contact grouping
Precious Material And Location
Contact and shell surfaces gold
Precious Material And Weight
0.105 gold grains, troy
Precious Material
Gold
NSN
5935-00-052-2079
Part Number
2257-4-4
Description
Connector,receptacle,electrical
CAGE
91836

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 2257-4-4 NSN 5935-00-052-2079

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
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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