Model: 50688-20

Liquid Sight Indicator

Properties:

Thread Direction
Right-hand both ends
Pipe Size For Which Designed
0.750 inches both ends
Sight Height
24.000 inches
Sight Diameter
0.750 inches
Guard Rod Quantity
4
End Connection Type
Threaded internal, inverted flare both ends
Thready Qty Per Inch (tpi)
14 both ends
Thread Size
0.750 inches both ends
Material
Copper alloy
Media For Which Designed
Oil
Style Designator
Gage valve
Thread Series Designator
Npt both ends
NSN
6680-00-684-1657
Part Number
50688-20
Description
Indicator,sight,liquid
CAGE
21439

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 50688-20 NSN 6680-00-684-1657

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121570
UFC:
61770
LTL:
100.0
LCL:
100.0
WCC:
652
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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