Model: 20-643-0019-3L

Electrical Receptacle Connector

Properties:

Thread Class
2a and 2a
Thread Direction
Right-hand and right-hand
Body Style
Straight shape, external coupling
Overall Length
1.010 inches
Overall Diameter
0.312 inches
Distance From Mounting Shoulder To Front Face
0.615 inches
Mounting Facility Thickness
0.250 inches
Threaded Device Type
Coupling facility and mounting bushing
Mating End Quantity
1
Contact Position Arrangement Style
Sma single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps
5.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts
200.0 single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Radio Frequency Type Contact Characteristic Impedance In Ohms
50.0 single mating end single contact grouping
Thready Qty Per Inch (tpi)
36 and 36
Thread Size
0.250 inches and 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 and copper single mating end single contact grouping
Insert Material
Plastic polytetrafluoroethylene single mating end
Contact Surface Treatment Specification
Mil-g-45204, ty ii, cl 1 military specification 1st treatment response single mating end single contact grouping and mil-c-14550 military specification 2nd treatment response single mating end single contact grouping
Terminal Type
Turret single mating end single contact grouping
Contact Material Specification
Qq-c-530 federal specification single material response single mating end single contact grouping
Shell Material
Steel comp 303
Shell Surface Treatment
Gold and nickel
Shell Surface Treatment Specification
Mil-g-45204, ty ii, cl 1 military specification 1st treatment response and mil-c-26074 military specification 2nd treatment response or qq-n-290 federal specification 2nd treatment response
Shell Material Specification
Qq-s-763, class 303, condition a federal specification single material response
Insert Material Specification
Mil-m-14077 military specification single material response single mating end
Included Contact Quantity
1 single mating end single contact grouping
Bushing Accommodation Hole Shape
Round
Included Contact Type
Coaxial socket single mating end single contact grouping
Precious Material And Location
Contact and body surfaces gold
Precious Material And Weight
0.105 gold grains, troy
Precious Material
Gold
Thread Series Designator
Uns and uns
Specification Data
07397-73-805260 manufacturers specification control
NSN
5935-00-990-7161
Part Number
20-643-0019-3L
Description
Connector,receptacle,electrical
CAGE
98291

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 20-643-0019-3L NSN 5935-00-990-7161

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:
1.0 X 0.6 X 0.3
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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