Model: R72-B1-GFQ-186

Pressure Switch

Properties:

Thread Class
2b all threaded hole
Inside Diameter
0.160 inches all connections
Overall Length
4.880 inches
Outside Diameter
0.190 inches all connections
Overall Width
3.120 inches
Body Diameter
3.120 inches
Body Length
3.060 inches
Distance Between Mounting Facility Centers
1.624 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between 15.6 degrees celsius and 71.0 degrees celsius
Mounting Method
Base and threaded hole
Features Provided
Tamper proof cap
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Increase
Proof Pressure
15.00 inches of water
Thread Size
0.190 inches all threaded hole
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
4.0 amperes resistive load first voltage and 4.0 amperes inductive load first voltage
Contact Load Current Rating
5.0 amperes resistive load second voltage and 3.0 amperes inductive load second voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+0.15/+4.00 actuation point inches of water and +0.15/+4.00 deactuation point inches of water
Contact Adjustment Type
External deactuation point screw and external actuation point screw
Contact Stimulus Rating
0.09 differential point inches of water
Contact Voltage Rating In Volts
250.0 ac at sea level first voltage
Contact Voltage Rating In Volts
28.0 dc at sea level second voltage
Pressure Connector Type
Barbed, unthreaded external all connections
Media For Which Designed
Gas
Style Designator
Cylindrical w/mounting lugs
Thread Series Designator
Unc all threaded hole
NSN
5930-01-111-4607
Part Number
R72-B1-GFQ-186
Description
Switch,pressure
CAGE

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 R72-B1-GFQ-186 NSN 5930-01-111-4607

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.7000lbs
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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