Technical Specifications of NSN
Thread Class:
2a single mounting facility
Thread Length:
0.281 inches single mounting facility
Width Between Flats:
0.185 inches single actuator and 0.187 inches single actuator
Overall Length:
3.735 inches
First Flat Length:
0.265 inches single actuator
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
0.329 inches single actuator
Nonturn Device Radius:
0.531 inches at 3: 00 o'clock
Individual Section Quantity:
5
Nonturn Device Type:
Tab at 3: 00 o'clock
Operating Tempurature Range:
-40.0/+85.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 1st section rear
Pole Quantity:
1 2nd section front
Pole Quantity:
1 3rd section front
Pole Quantity:
1 4th section front
Pole Quantity:
1 5th section front
Throw Quantity:
19 1st section rear
Throw Quantity:
19 2nd section front
Throw Quantity:
19 3rd section front
Throw Quantity:
19 4th section front
Throw Quantity:
19 5th section front
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
110.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Shaft Flat/slot Angular Location:
180.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity:
20 single actuator
Shaft Type:
Round, parallel flatted, threaded hole single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Makes before breaks 1st section rear
Contact Switching Action:
Makes before breaks 2nd section front
Contact Switching Action:
Makes before breaks 3rd section front
Contact Switching Action:
Makes before breaks 4th section front
Contact Switching Action:
Makes before breaks 5th section front
Switch Actuator Positioning Increment:
18.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
1.0 amperes resistive load dc at sea level
Contact Load Current Rating:
500.0 milliamperes resistive load ac at sea level
Precious Material And Location:
Contact surfaces gold and contact surfaces silver
Precious Material:
Gold and silver
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
Item Name:
Switch,master Disconnect
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
