#FF4-12AAG Differential Pressure Switch | Switches

FF4-12AAG

Pressure Switch

NSN 5930-01-249-7729

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012497729

Product Technical Spec.

Overall Length:
5.500 inches
Overall Height:
2.937 inches
Overall Width:
2.093 inches
Body Height:
4.750 inches
Distance Between Mounting Facility Centers:
5.250 inches
End Application:
Used on air conditioning system onboard 210 ft wmec "a" and "b" class coast guard vessels
Pressure Switch Type:
Gage
Mounting Method:
Bracket
Cubic Measure:
0.002 cubic inches
Contact Action Stimulus:
Increase
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:
16.0 amperes inductive load first voltage
Contact Load Current Rating:
2.0 amperes inductive load fourth voltage
Contact Load Current Rating:
3.2 amperes inductive load second voltage
Contact Load Current Rating:
9.6 amperes inductive load third voltage
Contact Adjustability:
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range:
+5.00/+75.00 actuation point pounds per square inch
Contact Adjustment Type:
External actuation point screw and external deactuation point screw
Contact Voltage Rating In Volts:
115.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
115.0 dc at sea level third voltage
Contact Voltage Rating In Volts:
550.0 ac at sea level second voltage
Contact Voltage Rating In Volts:
550.0 dc at sea level fourth voltage
Frequency In Hertz:
60.0 first voltage
Frequency In Hertz:
60.0 second voltage
Media For Which Designed:
Liquid
Style Designator:
Rectangular w/bracket
NSN:
5930-01-249-7729
Item Name:
Switch,differential Pressure
Cage Code:
70255

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
250-5768RB-4
Cage Code:
19278
RNCC:
3
RNVC:
2
RNAAC:
XF
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N FF4-12AAG

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Last Updated: 02/02/2025