Model: MEL90486-1

Pressure Switch

Properties:

Thread Length
0.937 inches single pressure connection
Overall Length
3.500 inches
Overall Height
5.562 inches
Overall Width
2.562 inches
Body Height
4.625 inches
Unthreaded Mounting Hole Diameter
0.219 inches
Longest Horizontal Distance Between Mounting Centers
1.625 inches
Intermediate Horizontal Distance Between Mounting Centers
1.375 inches
Longest Vertical Distance Between Mounting Centers
3.625 inches
Pressure Switch Type
Gage
Mounting Method
Base and unthreaded hole
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Increase
Proof Pressure
500.00 pounds per square inch
Thread Size
0.4375 inches single pressure connection
Mounting Facility Pattern
Obtuse triangle
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Sensing Element Burst Pressure
600.00 pounds per square inch
Terminal Type
Tab w/screw
Contact Load Current Rating
3.0 amperes resistive load first voltage
Contact Load Current Rating
5.0 amperes resistive load second voltage
Contact Adjustability
Deactuation point adjustable, preset and actuation point adjustable, preset
Contact Adjustment Range
+0.00/+250.00 actuation point pounds per square inch and +0.00/+250.00 deactuation point pounds per square inch
Contact Stimulus Rating
180.00 actuation point pounds per square inch
Contact Voltage Rating In Volts
220.0 ac at sea level second voltage
Contact Voltage Rating In Volts
600.0 ac at sea level first voltage
Pressure Connector Type
Flared, threaded external single connection
Frequency In Hertz
60.0 first voltage
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unf single pressure connection
NSN
5930-00-946-4477
Part Number
MEL90486-1
Description
Switch,pressure
CAGE
90598

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 MEL90486-1 NSN 5930-00-946-4477

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:
--
Paclk Weight:
2.3000lbs
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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