Model: 661990-23

Electrical Receptacle Connector

Special Features:

Shorter bushing than mounting provision -1

Properties:

Body Style
Straight shape, pc type
Overall Length
Between 4.345 inches and 4.375 inches
Overall Height
Between 0.645 inches and 0.675 inches
Overall Width
Between 0.345 inches and 0.355 inches
Environmental Protection
Humidity resistant and salt water resistant and shock resistant and thermal shock resistant and vibration resistant
Unthreaded Mounting Hole Diameter
Between 0.148 inches and 0.152 inches
Distance Between Mounting Facility Centers
Between 4.050 inches and 4.060 inches
Board Accommodated Length
3.591 inches single board and 3.601 inches single board
Board Accommodated Length
3.591 inches and 3.601 inches single board
Board Accommodated Width
Between 0.055 inches and 0.074 inches
Mating End Quantity
1
Contact Position Arrangement Style
2 rows of independent contacts inserted board single mating end
Contact Removability
Removable single mating end 1st contact grouping
Contact Maximum Current Rating In Amps
5.0 single mating end 1st contact grouping
Polarization Method
Fixed contact to contact
Connector Locking Method
Spring friction
Operating Tempurature Rating
Between -55.0 degrees celsius and 125.0 degrees celsius
Terminal Location
Back single mating end 1st contact grouping
Contact Material
Copper alloy single mating end 1st contact grouping
Contact Surface Treatment
Copper single mating end 1st contact grouping or nickel single mating end 1st contact grouping and gold single mating end 1st contact grouping
Contact Surface Treatment
Copper or nickel and gold single mating end 1st contact grouping
Insert Material
Plastic diallyl phthalate glass filled single mating end
Contact Surface Treatment Specification
Mil-c-14550 military specification 1st treatment response single mating end 1st contact grouping or qq-n-290, cl 2 federal specification 2nd treatment response single mating end 1st contact grouping and mil-g-45204, type 2, grade c, cl 1 military specification 3rd treatment response single mating end 1st contact grouping
Contact Surface Treatment Specification
Mil-c-14550 military specification 1st treatment response or qq-n-290, cl 2 federal specification 2nd treatment response and mil-g-45204, type 2, grade c, cl 1 military specification 3rd treatment response single mating end 1st contact grouping
Unable To Decode
Unable to decode and unable to decode
Criticality Code Justification
Feat
Terminal Type
Crimp single mating end 1st contact grouping
Contact Material Specification
Qq-b-750 federal specification single material response single mating end 1st contact grouping or qq-c-533 federal specification single material response single mating end 1st contact grouping
Contact Material Specification
Qq-b-750 federal specification single material response or qq-c-533 federal specification single material response single mating end 1st contact grouping
Insert Material Specification
Mil-m-14, ty sdg-f or gdi-30f military specification single material response single mating end or mil-m-24519, ty gpt-30f military specification single material response single mating end
Insert Material Specification
Mil-m-14, ty sdg-f or gdi-30f military specification single material response or mil-m-24519, ty gpt-30f military specification single material response single mating end
Included Contact Quantity
21 single mating end 1st contact grouping
Included Contact Type
Bifurcated spring single mating end 1st contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.021 gold grains, troy
Precious Material
Gold
NSN
5935-00-800-1939
Part Number
661990-23
Description
Connector,receptacle,electrical
CAGE
F1688

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 661990-23 NSN 5935-00-800-1939

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:
Y

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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