#P20AA-12 Differential Pressure Switch | Switches

P20AA-12

Pressure Switch

NSN 5930-01-019-5209

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
010195209

Technical Specifications of NSN

Thread Class:
3b single pressure connection
Inside Diameter:
0.250 inches single connection
Thread Length:
0.488 inches single pressure connection
Overall Length:
2.953 inches
Overall Height:
2.641 inches
Overall Width:
2.812 inches
Body Height:
2.641 inches
Unthreaded Mounting Hole Diameter:
0.161 inches
Distance Between Mounting Facility Centers:
2.375 inches
Pressure Switch Type:
Gage
Mounting Method:
Unthreaded hole
Features Provided:
Capillary tube end seal connection
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, single throw, normally open, momentary action
Terminal Type:
Screw
Contact Load Current Rating:
16.0 amperes resistive load first voltage
Contact Load Current Rating:
7.0 amperes resistive load third voltage
Contact Load Current Rating:
9.2 amperes resistive load second voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
24.00 actuation point pounds per square inch and 10.00 deactuation point pounds per square inch
Contact Voltage Rating In Volts:
120.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
208.0 ac at sea level second voltage
Contact Voltage Rating In Volts:
277.0 ac at sea level third voltage
Pressure Connector Type:
Swivel nut, flare, threaded internal single connection
Media For Which Designed:
Gas or liquid
Style Designator:
Rectangular w/bracket
Thread Series Designator:
Ptf-sae short single pressure connection
NSN:
5930-01-019-5209
Item Name:
Switch,differential Pressure
Cage Code:
92578

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
55195
Cage Code:
5RQL2
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
55195
Cage Code:
94833
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
55195
Cage Code:
92878
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
55195
Cage Code:
92878
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
9X

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N P20AA-12

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Last Updated: 02/12/2025