#3NN-K45 Hydraulic Pressure Switch | Switches

3NN-K45

Pressure Switch

NSN 5930-01-056-2979

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010562979

Detail Specifications

Overall Length:
4.000 inches
Overall Height:
5.812 inches
Overall Width:
2.125 inches
Unthreaded Mounting Hole Diameter:
0.266 inches
Distance Between Mounting Facility Centers:
2.624 inches
Pressure Switch Type:
Gage
Mounting Method:
Bracket and unthreaded hole
Features Provided:
Electrical access port
Thready Qty Per Inch (tpi):
18 single pressure connection
Contact Action Stimulus:
Increase
Thread Size:
0.250 inches single pressure connection
Mounting Facility Pattern:
Two position in-line
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Terminal Type:
Connector, receptacle
Contact Load Current Rating:
7.0 amperes resistive load single voltage
Contact Adjustability:
Deactuation point adjustable and actuation point adjustable
Contact Adjustment Range:
+2500.00/+5500.00 actuation point pounds per square inch gage and +500.00/+2000.00 deactuation point pounds per square inch gage
Contact Adjustment Type:
Internal deactuation point screw and internal actuation point screw
Contact Stimulus Rating:
100.00 differential point pounds per square inch gage
Contact Voltage Rating In Volts:
125.0 ac at sea level single voltage
Pressure Connector Type:
Plain, threaded internal single connection
Frequency In Hertz:
60.0 single voltage
Thread Series Designator:
Nptf single pressure connection
NSN:
5930-01-056-2979
Item Name:
Hydraulic Pressure Switch
Cage Code:
34950

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
639AS1298
Cage Code:
30003
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
M0DEL3NN-K45
Cage Code:
34950
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N 3NN-K45

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Last Updated: 03/22/2025