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Liquid Sight Indicator NSN 6680-01-498-1501

Item Description

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.

NSN 6680-01-498-1501 NSN: 6680-01-498-1501

Features and Characteristics

Distance Between Mounting Facility Centers
17.500 inches
Sight Height
15.500 inches
Sight Diameter
0.750 inches
Maximum Tempurature Rating
150.0 degrees fahrenheit
End Connection Type
Flanged, plain both ends
Maximum Working Pressure
500.0 pounds per square inch
Furnished Data
Liquid level
Data Furnishing Method
Clear window
Special Features
Monel trim; viton seals; 3/4in-150 lb flanges; meets high shock requirements of mil-s-901c, and vibration requirements of mil-std-167 for type 1 vibration up to 25 c.P.S.; max working pressure is for liquid up to 150 degrees f; max working pressure is 300 psi for steam
Material
Copper alloy
Media For Which Designed
Water and oil
Style Designator
Gage valve
FSC
6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
NIIN
014981501
NSN
6680014981501

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-I-20037-SGI-DIR-A-POLY
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-I-20037
Cage Code:
81349
Status:
A
MSDS:
Part Number:
104-A 17.5IN C-C
Cage Code:
20969
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9026107000
  • NAICS: 334513
  • SITC: 87431
  • Description: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6680-01-498-1501
What are the manufacturers of nsn 6680014981501?
Does this nsn 6680014981501 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6680014981501
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.
Does nsn 6680014981501 contain any precious metals?
No precious metal content.
Does nsn 6680014981501 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6680014981501?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03175
FIIG:
A43400
App. Key:
D
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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