Model: 74B838018-103

Pressure Switch

Properties:

Overall Length
3.700 inches
Outside Diameter
0.560 inches single connection
Overall Diameter
1.120 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 300.0 degrees fahrenheit
Mounting Method
Line
Features Provided
Internally grounded
Contact Action Stimulus
Increase
Proof Pressure
185.00 pounds per square inch gage
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Sensing Element Burst Pressure
250.00 pounds per square inch gage
Terminal Type
Connector, receptacle
Contact Load Current Rating
250.0 milliamperes resistive load single voltage
Contact Adjustability
Actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating
26.00 actuation point pounds per square inch gage and 23.00 deactuation point pounds per square inch gage
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Shoulder, unthreaded external single connection
Media For Which Designed
Gas
Style Designator
Cylindrical
NSN
5930-01-189-5239
Part Number
74B838018-103
Description
Switch,pressure
CAGE
76301

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 74B838018-103 NSN 5930-01-189-5239

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:
5.0 X 3.0 X 3.0
Paclk Weight:
0.3000lbs
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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