Model: 49057

Flow Switch

Special Features:

1.250 in. Port

Properties:

Hazardous Locations/environmental Protection
Vibration resistant
Overall Length
3.875 inches
Overall Height
4.750 inches
Mounting Method
Line and threaded bushing
Thready Qty Per Inch (tpi)
14 single threaded bushing
Contact Action Stimulus
Decrease
Thread Size
0.500 inches single threaded bushing
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Wire lead
Contact Load Current Rating
0.5 amperes resistive load second voltage
Contact Load Current Rating
45.4 milliamperes resistive load first voltage
Contact Adjustability
Deactuation point not adjustable
Contact Stimulus Rating
15.00 deactuation point gallons per minute
Contact Voltage Rating In Volts
32.0 dc at sea level second voltage
Contact Voltage Rating In Volts
440.0 ac at sea level first voltage
Media For Which Designed
Liquid
Thread Series Designator
Npt single threaded bushing
NSN
5930-01-048-7721
Part Number
49057
Description
Switch,flow
CAGE

A switch which is specifically designed to operate by the influence of a gaseous, liquid, or solid media velocity on its actuator.

Part 49057 NSN 5930-01-048-7721

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36841
FIIG:
A048B0
Concept No.:
1
App. Key:
A
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:
CRITL:
X

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: 9026107000
  • SITC: 87431
  • End Use: Measuring, testing, control instruments
  • NAICS: 334513
  • USDA: 1

Freight Class: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi

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