Product Features
Sect. 1 rear and 2 front are blank, sect. 2 rear has 8 dummy terminals
Technical Specifications of NSN
Thread Class:
2a single mounting facility
Thread Length:
0.250 inches single mounting facility
Overall Length:
7.250 inches
Shaft Diameter:
0.250 inches single actuator
Shaft Length:
5.375 inches single actuator
Overall Diameter:
1.852 inches
Nonturn Device Radius:
0.375 inches at 10: 00 o'clock
Individual Section Quantity:
2
Nonturn Device Type:
Slotted bushing at 10: 00 o'clock
Operating Tempurature Range:
-25.0/+85.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 1st section front
Throw Quantity:
4 1st 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
Switch Actuator Indexing Position Quantity:
4 single actuator
Shaft Type:
Round single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Makes before breaks 1st section front
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Contact Load Current Rating:
0.5 amperes resistive load ac at sea level
Contact Load Current Rating:
1.0 amperes resistive load dc at sea level
Style Designator:
Circular wafer, bushing mount
Test Data Document:
09553-tc4428-393 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator:
Unef single mounting facility
Item Name:
Switch,firing,rack Assembly
Other Related Parts
Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
