Model: P27-M20

Pressure Switch

Special Features:

Electrical switch enclosed in waterproof o ring sealed compartment

Properties:

Thread Length
0.630 inches single threaded stud
Overall Length
4.000 inches
Overall Diameter
2.000 inches
Pressure Switch Type
Gage
Width Across Flats
Between 0.870 inches and 0.880 inches
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit
Mounting Method
Threaded stud
Thready Qty Per Inch (tpi)
18 all threaded stud
Thready Qty Per Inch (tpi)
18 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
120.00 pounds per square inch gage
Thread Size
0.375 inches all threaded stud
Thread Size
0.375 inches single pressure connection
Sensing Element Burst Pressure
300.00 pounds per square inch gage
Terminal Type
Quick disconnect, male
Contact Load Current Rating
5.0 amperes resistive load single voltage and 3.0 amperes inductive load single voltage and 24.0 amperes lamp load single voltage and 24.0 amperes motor load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
9.00 actuation point pounds per square inch gage and 13.00 deactuation point pounds per square inch gage
Contact Voltage Rating In Volts
28.0 dc at altitude single voltage
Pressure Connector Type
External seat-gasket seal, threaded external single connection
Media For Which Designed
Liquid
Style Designator
Cylindrical
Thread Series Designator
Nptf all threaded stud
Thread Series Designator
Nptf single pressure connection
NSN
5930-01-021-1559
Part Number
P27-M20
Description
Switch,pressure
CAGE
14314

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 P27-M20 NSN 5930-01-021-1559

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:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 0.0 X 0.0
Paclk Weight:
0.5000lbs
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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