Technical Specifications of NSN
Thread Class:
2b single mounting facility
Overall Length:
4.031 inches
Overall Height:
2.500 inches
Overall Width:
2.500 inches
First Flat Length:
0.750 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
1.000 inches single actuator
Individual Section Quantity:
4
Knob Manufacturer Code:
82121
Knob Manufacturer Part Number:
A
Knob Specificationial Markings:
Arrow sign
Operating Tempurature Range:
-65.0/+125.0 degrees celsius
Operating Tempurature Range:
-65.0 to 125.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
3 each section rear
Mounting Facility Circle Radius:
1.156 inches single mounting facility
Mounting Method:
Threaded hole single mounting facility
Features Provided:
Actuator knob
Thready Qty Per Inch (tpi):
24 single mounting facility
Thread Size:
0.190 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 lowest ac voltage rating at sea level
Contact Voltage Rating In Volts:
250.0 highest dc voltage rating at sea level
Contact Voltage Rating In Volts:
28.0 lowest dc voltage rating at sea level
Contact Voltage Rating In Volts:
600.0 highest ac voltage rating at sea level
Rotor Through Connection Quantity:
1 each section
Mounting Facility Pattern:
Four position circular single mounting facility
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, parallel flatted, threaded hole single actuator
Terminal Type:
Tab w/screw
Contact Switching Action:
Breaks before makes each section rear
Switch Actuator Positioning Increment:
90.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
15.0 amperes inductive load lowest ac voltage rating at sea level
Contact Load Current Rating:
15.0 amperes resistive load lowest dc voltage rating at sea level
Contact Load Current Rating:
5.0 amperes inductive load highest ac voltage rating at sea level
Contact Load Current Rating:
5.0 amperes resistive load highest dc voltage rating at sea level
Style Designator:
Tap, circuit selector
Thread Series Designator:
Unc single mounting facility
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
