Technical Specifications of NSN
Thread Class:
2b single mounting facility
Hazardous Locations/environmental Protection:
Dustproof
Overall Length:
7.844 inches
Overall Height:
4.375 inches
Overall Width:
4.375 inches
First Flat Length:
2.000 inches single actuator
Flat Height:
0.250 inches single actuator
Shaft Diameter:
0.375 inches single actuator
Shaft Length:
2.250 inches single actuator
Unthreaded Mounting Hole Diameter:
0.312 inches 2nd mounting facility
Individual Section Quantity:
7
Knob Manufacturer Code:
82121
Knob Manufacturer Part Number:
D
Longest Horizontal Distance Between Mounting Centers:
2.281 inches 1st mounting facility
Longest Horizontal Distance Between Mounting Centers:
3.812 inches 2nd mounting facility
Longest Vertical Distance Between Mounting Centers:
2.281 inches 1st mounting facility
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section rear
Throw Quantity:
3 each section rear
Mounting Method:
Bracket 1st mounting facility and threaded hole 1st mounting facility
Mounting Method:
Bracket 2nd mounting facility and unthreaded hole 2nd mounting facility
Features Provided:
Actuator knob
Thready Qty Per Inch (tpi):
20 single mounting facility
Thread Size:
0.250 inches single mounting facility
Contact Voltage Rating In Volts:
125.0 ac at sea level
Mounting Facility Pattern:
Four position rectangular 1st mounting facility
Mounting Facility Pattern:
Two position in-line 2nd mounting facility
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, 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:
10.0 amperes resistive load ac 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
