Product Features
Weapon system essential
Technical Specifications of NSN
Thread Class:
2a single mounting facility
Thread Length:
0.230 inches single mounting facility and 0.270 inches single mounting facility
Hazardous Locations/environmental Protection:
Moisture resistant
Overall Length:
3.317 inches
First Flat Length:
0.417 inches 2nd actuator and 0.457 inches 2nd actuator
First Flat Length:
0.417 inches 1st actuator and 0.457 inches 1st actuator
Flat Height:
0.088 inches 2nd actuator and 0.096 inches 2nd actuator
Flat Height:
0.215 inches 1st actuator and 0.223 inches 1st actuator
Shaft Diameter:
0.123 inches 2nd actuator and 0.126 inches 2nd actuator
Shaft Diameter:
0.248 inches 1st actuator and 0.251 inches 1st actuator
Shaft Length:
0.542 inches 2nd actuator and 0.582 inches 2nd actuator
Shaft Length:
0.605 inches 1st actuator and 0.645 inches 1st actuator
Overall Diameter:
1.154 inches
Nonturn Device Radius:
0.360 inches at 3: 00 o'clock and 0.390 inches at 3: 00 o'clock
Individual Section Quantity:
3
Nonturn Device Type:
Tab at 3: 00 o'clock
Operating Tempurature Range:
-18.0/+85.0 degrees celsius
End Application:
C-135 stratolifter, c-141 starlifter, c-5 galaxy aircraft.
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
10 1st section rear
Throw Quantity:
10 2nd section rear
Throw Quantity:
8 3rd section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
28.0 dc at sea level
Shaft Flat/slot Angular Location:
216.0 degrees from nonturn device all actuators
Rotor Through Connection Quantity:
1 each section
Switch Actuator Indexing Position Quantity:
10 1st actuator
Switch Actuator Indexing Position Quantity:
8 2nd actuator
Shaft Type:
Round, flatted 2nd actuator
Shaft Type:
Round, hollowed, flatted 1st actuator
Criticality Code Justification:
Feat
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes 1st section rear
Contact Switching Action:
Breaks before makes 2nd section rear
Contact Switching Action:
Makes before breaks 3rd section rear
Switch Actuator Positioning Increment:
36.0 degrees all actuators
Switch Actuator Stop Device Type:
Fixed stop 2nd actuator
Contact Load Current Rating:
100.0 milliamperes resistive load dc at sea level
Style Designator:
Tap, circular, bushing mount
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
Part Number:
ST7890337-007
