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Dial Liquid Oxygen Content Gage NSN 6685-00-725-0991

Item Description

An instrument designed to measure the amount of liquid oxygen contained in a liquid oxygen converter by means of a pressure sensitive element which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated in units of liters. Excludes gage, pressure, dial indicating.

NSN 6685-00-725-0991 NSN: 6685-00-725-0991

Features and Characteristics

Overall Depth
2.0156 inches
Bolt Circle Diameter
2.625 inches
Mounting Hole Diameter
0.170 inches
Mounting Hole Quantity
4
Overall Diameter
2.562 inches
Case Material
Aluminum
Case Surface Treatment
Paint, black
Graduation Unit
2.0 liters
Actuation Type
Diaphragm
Scale Range
+0.0 to 8.0 liters
Scale Name
Pressure
Dial Size
1.875 in. Dia
Connection Quantity
2
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Liquid oxygen liters
Scale Type
Single
Scale Smallest Increment
2.0 liters
Connection Type
Internal
Mounting Method
Flush panel
Scale Accuracy
No rating
Actuating Element Material
Silicone rubber
Scale Inscription/background Color
White figures on black background
Connection Location
Back and top
Bezel Type
Slips-on
Protective Crystal Material
Glass
Connection Size
1/8 in. Npt
Connector Type Vent
Not provided
Material
Aluminum
Surface Treatment
Paint
Surface Treatment
Paint, black
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
007250991
NSN
6685007250991

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2426-56AB3
Cage Code:
99251
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 6685-00-725-0991
What are the manufacturers of nsn 6685007250991?
Does this nsn 6685007250991 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685007250991
An instrument designed to measure the amount of liquid oxygen contained in a liquid oxygen converter by means of a pressure sensitive element which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated in units of liters. excludes gage, pressure, dial indicating.
Does nsn 6685007250991 contain any precious metals?
No precious metal content.
Does nsn 6685007250991 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685007250991?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07427
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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