Model: 740-82

Liquid Sight Indicator

Properties:

Thread Class
2a both ends
Thread Direction
Right-hand both ends
Overall Height
6.625 inches
Distance Between Mounting Facility Centers
5.000 inches
Sight Height
3.625 inches
Maximum Tempurature Rating
225.0 degrees fahrenheit
End Connection Type
Threaded external, plain both ends
Maximum Working Pressure
125.0 pounds per square inch
Thread Size
0.500 inches both ends
Furnished Data
Liquid level and liquid temperature
Data Furnishing Method
Clear window and thermometer
Material
Copper alloy or steel or stainless steel
Media For Which Designed
Hydraulic fluid and oil
Style Designator
Double-mount, shielded, front opening
Supplementary Features
Flush side mtg design; 2 internally relieved /hollow/ bolts used for ports and mtg; rubber butadiene-acrylonitrile cl nbr /buna-n/ o-ring seals
Thread Series Designator
Unf both ends
NSN
6680-01-253-9986
Part Number
740-82
Description
Indicator,sight,liquid
CAGE
72256

An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.

Part 740-82 NSN 6680-01-253-9986

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03175
FIIG:
A43400
Concept No.:
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:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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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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