#644747-3 Park Brake Pressure Switch | Switches

644747-3

Pressure Switch

NSN 5930-00-615-2151

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
006152151

Detail Specifications

Thread Class:
3b single pressure connection
Overall Length:
3.400 inches
Overall Diameter:
1.870 inches
Pressure Switch Type:
Gage
Operating Tempurature Rating:
Between -60.0 degrees fahrenheit and 275.0 degrees fahrenheit
Mounting Method:
Clamp
Thready Qty Per Inch (tpi):
20 single pressure connection
Contact Action Stimulus:
Increase
Proof Pressure:
330.00 pounds per square inch gage
Thread Size:
0.438 inches single pressure connection
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Sensing Element Burst Pressure:
500.00 pounds per square inch gage
Terminal Type:
Connector, receptacle
Contact Load Current Rating:
5.0 amperes resistive load single voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
75.00 actuation point inches of mercury and 67.00 deactuation point inches of mercury and 8.00 differential point inches of mercury
Contact Voltage Rating In Volts:
28.0 dc at sea level single voltage
Pressure Connector Type:
Plain, threaded internal single connection
Media For Which Designed:
Gas or liquid
Style Designator:
Cylindrical
Thread Series Designator:
Unf single pressure connection
NSN:
5930-00-615-2151
Item Name:
Park Brake Pressure Switch
Cage Code:
98897

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1019
Cage Code:
09049
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
1019
Cage Code:
98505
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N 644747-3

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Last Updated: 01/22/2025