#SMC749979 Multi-pole Voltage Selector | Switches

SMC749979

Rotary Switch

NSN 5930-00-107-4351

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001074351

Technical Specifications of NSN

Thread Class:
2a single mounting facility
Thread Length:
0.375 inches single mounting facility
Overall Length:
1.750 inches
Overall Height:
1.047 inches
Overall Width:
1.000 inches
Shaft Diameter:
0.248 inches single actuator and 0.251 inches single actuator
Shaft Length:
0.500 inches single actuator
Nonturn Device Radius:
0.375 inches at 3: 00 o'clock
Individual Section Quantity:
2
Nonturn Device Type:
Tab at 3: 00 o'clock
Operating Tempurature Range:
-65.0/+85.0 degrees celsius
Operating Tempurature Range:
-65.0 to 85.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
3 each section rear
Throw Quantity:
3 each section rear
Mounting Method:
Threaded bushing single mounting facility
Thread Size:
0.375 inches single mounting facility
Contact Voltage Rating In Volts:
115.0 ac at sea level
Contact Voltage Rating In Volts:
28.0 dc at sea level
Shaft Flat/slot Angular Location:
150.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, slotted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes each section rear
Switch Actuator Positioning Increment:
30.0 degrees single actuator
Switch Actuator Stop Device Type:
Fixed stop single actuator
Contact Load Current Rating:
100.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level
Contact Load Current Rating:
50.0 milliamperes resistive load ac at sea level
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-107-4351
Item Name:
Multi-pole Voltage Selector
Cage Code:
80063

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SMC749979
Cage Code:
20183
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
749979
Cage Code:
20183
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
PA117-708
Cage Code:
71590
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N SMC749979

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Last Updated: 03/09/2025