Model: 2222956

Pressure Switch

Special Features:

Weapon system essential

Properties:

Thread Class
2a second pressure connection
Thread Class
2b first pressure connection
Inside Diameter
0.438 inches first connection
Hazardous Locations/environmental Protection
Watertight
Overall Length
5.188 inches
Outside Diameter
0.438 inches second connection
Overall Height
5.968 inches
Overall Width
2.812 inches
Body Height
2.750 inches
Unthreaded Mounting Hole Diameter
0.281 inches
Longest Horizontal Distance Between Mounting Centers
2.406 inches
Shortest Horizontal Distance Between Mounting Centers
0.656 inches
Longest Vertical Distance Between Mounting Centers
3.281 inches
End Application
Ticonderoga class cg (47), spruance class dd (963), arleigh burke class ddg, an/sqq-89 surface ship asw combat system, oliver perry class ffg
Pressure Switch Type
Gage
Mounting Method
Bracket and unthreaded hole
Features Provided
Electrical access port
Contact Action Stimulus
Increase
Proof Pressure
80.00 pounds per square inch gage
Thread Size
0.438 inches first pressure connection
Thread Size
0.438 inches second pressure connection
Mounting Facility Pattern
Isosceles triangle
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Criticality Code Justification
Feat
Terminal Type
Screw
Contact Load Current Rating
16.0 amperes inductive load first voltage
Contact Load Current Rating
2.0 amperes inductive load eighth voltage
Contact Load Current Rating
2.5 amperes inductive load seventh voltage
Contact Load Current Rating
3.2 amperes inductive load fourth voltage
Contact Load Current Rating
4.0 amperes inductive load third voltage
Contact Load Current Rating
4.8 amperes inductive load sixth voltage
Contact Load Current Rating
8.0 amperes inductive load second voltage
Contact Load Current Rating
9.6 amperes inductive load fifth voltage
Contact Adjustability
Actuation point adjustable
Contact Adjustment Range
+1.08/+34.70 actuation point pounds per square inch absolute
Contact Adjustment Type
Internal actuation 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 fifth voltage
Contact Voltage Rating In Volts
230.0 ac at sea level second voltage
Contact Voltage Rating In Volts
230.0 dc at sea level sixth voltage
Contact Voltage Rating In Volts
440.0 ac at sea level third voltage
Contact Voltage Rating In Volts
440.0 dc at sea level seventh voltage
Contact Voltage Rating In Volts
550.0 ac at sea level fourth voltage
Contact Voltage Rating In Volts
550.0 dc at sea level eighth voltage
Pressure Connector Type
Plain, threaded internal first connection
Pressure Connector Type
Swivel nut, flared, threaded external second connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unf first pressure connection
Thread Series Designator
Unf second pressure connection
NSN
5930-01-197-4320
Part Number
2222956
Description
Switch,pressure
CAGE
19278

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Part 2222956 NSN 5930-01-197-4320

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
Concept No.:
1
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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