#521916 Voltage Selector | Switches

521916

Rotary Switch

NSN 5930-00-154-7054

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001547054

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.375 inches single mounting facility
Hazardous Locations/environmental Protection:
Explosion proof
Overall Length:
3.375 inches
First Flat Length:
0.240 inches single actuator and 0.260 inches single actuator
Flat Height:
0.205 inches single actuator and 0.215 inches single actuator
Shaft Diameter:
0.248 inches single actuator and 0.252 inches single actuator
Shaft Length:
0.865 inches single actuator and 0.885 inches single actuator
Overall Diameter:
2.000 inches
Individual Section Quantity:
5
Nonturn Device Type:
Slotted bushing at 12: 00 o'clock
Operating Tempurature Range:
-55.0/+125.0 degrees celsius
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 each section front
Throw Quantity:
18 each 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:
0.0 degrees from nonturn device single actuator
Rotor Through Connection Quantity:
1 each section
Switch Actuator Indexing Position Quantity:
18 single actuator
Shaft Type:
Round, flatted single actuator
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes each section rear
Switch Actuator Positioning Increment:
20.0 degrees single actuator
Contact Load Current Rating:
10.0 amperes resistive load dc at sea level
Style Designator:
Tap, circular, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-154-7054
Item Name:
Voltage Selector
Cage Code:
91812

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
40-001044-01
Cage Code:
30890
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Rotary Switches
------------ P/N 521916

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Last Updated: 01/22/2025