MS3102A20-4S Amphenol Industrial Operations, MS3102A20-4S Datasheet - Page 50

• Manufacturer Part Number: MS3102A20-4S
• Description: CIRCULAR CONN, RCPT, SIZE 20, 4POS, BOX
• Manufacturer: Amphenol Industrial Operations
• Type: Panel Socketr

Specifications of MS3102A20-4S

• Connector Body Material: Aluminum Alloy
• Gender: Receptacle
• Contact Gender: Socket
• Connector Mounting: Box
• Connector Shell Size: 20
• Insert Arrangement: 20-4
• Connector Type: Circular Military
• Angle: Straight
• Application: True MIL
• Brand/series: MS Series
• Class: A
• Contact Configuration: 4#12
• Contact Plating: Silver
• Contact Type: Socket
• Current, Rating: 23 A
• Diameter, Mounting Hole: 0.12 "
• Finish, Housing: Olive Drab Cadmium
• Housing Type: Metal
• Material, Dielectric: Neoprene
• Material, Housing: Aluminum Alloy
• Mating Type: Threaded
• Mount Method: Front
• Mounting Type: Flanged
• Number Of Contacts: 4
• Primary Type: 5015 MIL Spec
• Shell Size: 20
• Special Features: Single Key/Keyway Shell Polarization
• Strain Relief: Solid
• Termination: Solder
• Voltage, Rating: 900/1250 VAC/VDC
• Wire, Awg: 12
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Thermocouple
contact availability
A complete line of cylindrical connectors containing ther-
mocouple insert arrangements is available. The contact
layout for a particular arrangement will be found in either
the MS/Standard contact arrangement section, pages
26-37, or the Special contact arrangement section, pages
38-48. All thermocouple contact layouts may contain
either iron, alumel, chromel, constantan, standard (cop-
per) or brass (dummy) contacts. See the thermocouple
tabulations on the following pages.
The following abbreviations are used in the contact mate-
rial column in the charts that follow. Also, thermocouple
contacts are color coded as shown. (This identification is
made by means of small dots of stain on the solder well
end of the contact).
Contact
I Chromel - Alumel
II Iron - Constantan
Size
12
16
Abbreviation
Ir.
Con.
Cu.
Ch.
Al.
Dummy
Well Inside Dia.
+.004
–.002
.125
.094
RECOMMENDED WIRE
WIRE WELL DATA
Iron
Constantan
Copper Alloy
Chromel
Alumel
Brass
Material
Well Depth
+.031
–.000
Use wire in accordance
with MIL-W-5848
Use wire in accordance
with MIL-W-5845
.250
.188
Color Code
Outside Dia.
.166 ±.003
.125
Solder Well
Black
Yellow
N/A
White
Green
N/A
Barrel
+.002
–.004
49