#1921-20-S Park Brake Pressure Switch | Switches

1921-20-S

Pressure Switch

NSN 5930-01-262-6560

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012626560

Detail Specifications

Overall Width:
4.625 inches
Body Diameter:
3.500 inches
Unthreaded Mounting Hole Diameter:
0.188 inches
Distance Between Mounting Facility Centers:
4.250 inches
Pressure Switch Type:
Differential
Operating Tempurature Rating:
Between 32.0 degrees fahrenheit and 180.0 degrees fahrenheit
Mounting Method:
Bracket and unthreaded hole
Features Provided:
Electrical access port
Mounting Facility Pattern:
Two position in-line
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Terminal Type:
Screw
Contact Load Current Rating:
15.0 amperes resistive load first voltage
Contact Load Current Rating:
15.0 amperes resistive load second voltage
Contact Adjustability:
Actuation point adjustable
Contact Adjustment Range:
+4.00/+20.00 actuation point inches of water
Contact Adjustment Type:
External actuation point screw
Contact Voltage Rating In Volts:
120.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
480.0 ac at sea level second voltage
Frequency In Hertz:
60.0 first voltage
Frequency In Hertz:
60.0 second voltage
NSN:
5930-01-262-6560
Item Name:
Park Brake Pressure Switch
Cage Code:
85274

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
26580
Cage Code:
12736
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N 1921-20-S

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Last Updated: 03/10/2025