Model: 556-1953

Electrical Receptacle Connector

Properties:

Body Style
Straight shape, rectangular
Overall Length
1.937 inches
Overall Height
0.766 inches
Overall Width
0.750 inches
Unthreaded Mounting Hole Diameter
0.125 inches
Distance Between Mounting Facility Centers
1.620 inches
Mating End Quantity
1
Contact Removability
Nonremovable single mating end all contact groupings
Contact Maximum Current Rating In Amps
23.0 single mating end 1st contact grouping
Contact Maximum Current Rating In Amps
7.50 single mating end 2nd contact grouping
Contact Maximum Ac Voltage Rating In Volts
500.0 single mating end all contact groupings
Polarization Method
Contact
Terminal Location
Back single mating end all contact groupings
Contact Material
Copper alloy single mating end all contact groupings
Contact Surface Treatment
Gold single mating end all contact groupings and silver single mating end all contact groupings
Insert Material
Plastic phenolic single mating end
Terminal Type
Solder well single mating end all contact groupings
Included Contact Quantity
16 single mating end 2nd contact grouping
Included Contact Quantity
4 single mating end 1st contact grouping
Included Contact Type
Round socket single mating end all contact groupings
Precious Material And Location
Contact surfaces gold and contact surfaces silver
Precious Material And Weight
0.020 gold grains, troy and 0.020 silver grains, troy
Precious Material
Gold and silver
NSN
5935-00-258-8572
Part Number
556-1953
Description
Connector,receptacle,electrical
CAGE
72314

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 556-1953 NSN 5935-00-258-8572

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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