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Liquid Sight Indicator NSN 6680-00-489-9398

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 6680-00-489-9398 NSN: 6680-00-489-9398

Features and Characteristics

Thread Class
3a single end
Thread Direction
Right-hand single end
Overall Height
11.594 inches
Seat Angle In Deg
37.0 single end
Width Across Flats
1.812 inches
Sight Height
9.000 inches
Tube Outside Diameter For Which Designed
0.500 inches single end
End Connection Type
Threaded external, flared single end
Thread Size
0.750 inches single end
Data Furnishing Method
Clear window
Special Features
Working pressure 100 psi gage min; two 0.161 in. Diameter mtg holes
Material
Aluminum alloy
Media For Which Designed
Any acceptable
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 type 1 class 1 military specification single treatment response
Style Designator
Vertical shielded, single port
Thread Series Designator
Unf single end
FSC
6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
NIIN
004899398
NSN
6680004899398

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2415842
Cage Code:
10001
Status:
A
MSDS:
Part Number:
28C28611
Cage Code:
99215
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 6680-00-489-9398
What are the manufacturers of nsn 6680004899398?
Does this nsn 6680004899398 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6680004899398
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 6680004899398 contain any precious metals?
Precious metal content is unknown.
Does nsn 6680004899398 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6680004899398?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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