Product Features
Item must comply with requirements of desc production standard no. L03160; for navy nuclear propulsion plant products only
Detail Specifications
Thread Class:
2b 1st mounting facility
Hazardous Locations/environmental Protection:
Dustproof
Overall Length:
8.000 inches
Overall Width:
4.375 inches
First Flat Length:
1.375 inches single actuator
Flat Height:
0.250 inches single actuator
Shaft Diameter:
0.375 inches single actuator
Shaft Length:
1.375 inches single actuator
Unthreaded Mounting Hole Diameter:
0.312 inches 2nd mounting facility
Individual Section Quantity:
9
Knob Manufacturer Code:
82121
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 2nd mounting facility and unthreaded hole 2nd mounting facility
Mounting Method:
Bracket 1st mounting facility and threaded hole 1st mounting facility
Features Provided:
Actuator knob
Thready Qty Per Inch (tpi):
20 1st mounting facility
Thread Size:
0.250 inches 1st 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:
4 single actuator
Shaft Type:
Round, flatted, threaded hole single actuator
Criticality Code Justification:
Feat
Terminal Type:
Tab w/screw
Contact Switching Action:
Breaks before makes 1st section rear
Contact Switching Action:
Breaks before makes 4th section rear
Contact Switching Action:
Breaks before makes 5th section rear
Contact Switching Action:
Breaks before makes 6th section rear
Contact Switching Action:
Breaks before makes 2nd section rear
Contact Switching Action:
Breaks before makes 3rd section rear
Contact Switching Action:
Breaks before makes 8th section rear
Contact Switching Action:
Makes before breaks 7th section rear
Contact Switching Action:
Makes before breaks 9th 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 1st mounting facility
Reference Number Differentiating Characteristics:
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
Item Name:
Switch,firing,rack Assembly
Manufacturer Part Numbers
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
