#721845-23 Master Disconnect Switch | Switches

721845-23

Rotary Switch

NSN 5930-00-197-4529

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001974529

Product Features

Weapon system essential

Detail Specifications

Thread Class:
2a single mounting facility
Thread Length:
0.375 inches single mounting facility
Overall Length:
1.865 inches
First Flat Length:
0.250 inches single actuator
Flat Height:
0.188 inches single actuator
Shaft Diameter:
0.248 inches single actuator and 0.251 inches single actuator
Shaft Length:
1.085 inches single actuator and 1.115 inches single actuator
Overall Diameter:
1.190 inches
Nonturn Device Radius:
0.375 inches at 3: 00 o'clock
Individual Section Quantity:
1
Nonturn Device Type:
Tab at 3: 00 o'clock
Operating Tempurature Range:
-65.0/+85.0 degrees celsius
End Application:
Tarawa class lha, virginia class cgn (41), ticonderoga class cg (47), spruance class dd (963), oliver perry class ffg, kidd class ddg, wasp class lhe, forrestal class cv.
Switch Contact Basic Design:
Nonpile-up symmetrical
Pole Quantity:
1 single section rear
Throw Quantity:
3 single 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:
330.0 degrees from nonturn device single actuator
Switch Actuator Indexing Position Quantity:
3 single actuator
Shaft Type:
Round, flatted single actuator
Criticality Code Justification:
Feat
Terminal Type:
Tab, solder lug
Contact Switching Action:
Breaks before makes single 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 ac at sea level
Contact Load Current Rating:
200.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level
Style Designator:
Circular wafer, bushing mount
Thread Series Designator:
Unef single mounting facility
NSN:
5930-00-197-4529
Item Name:
Switch,master Disconnect
Cage Code:
05869

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
275479A1
Cage Code:
76854
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
PA117-688
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 721845-23

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Last Updated: 12/13/2024