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Dial Indicatin Differential Gage NSN 6685-00-078-9793

Item Description

An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

NSN 6685-00-078-9793 NSN: 6685-00-078-9793

Features and Characteristics

Overall Depth
4.670 inches
Bolt Circle Diameter
7.000 inches
Mounting Hole Diameter
0.265 inches
Mounting Hole Quantity
4
Overall Diameter
7.500 inches
Case Material
Aluminum
Case Surface Treatment
Enamel
End Application
Lox tanks
Graduation Unit
200.000 gallons
Actuation Type
Double bellows
Adjustability
Adjustable
Scale Range
+0.0 to 2100.0 gallons of liquid oxygen
Scale Name
Gallons of oxygen
Dial Size
6 in. Dia
Connection Quantity
4
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Gallon of oxygen use no oil
Scale Type
Single
Scale Smallest Increment
50.000 gallons
Connection Type
Internal
Mounting Method
Flush panel
Scale Accuracy
1/2 of 1 pct accuracy rating entire range
Actuating Element Material
Steel, stainless
Scale Inscription/background Color
Black figures on white background
Connection Location
Lower
Bezel Type
Slips-on
Protective Crystal Material
Glass
Connection Size
1/4 in. Npt
Connector Type Vent
Not provided
Special Features
Calibrated to 0 to 85 in. Water cleaned for liquid oxygen service
Material
Aluminum
Material
Aluminum
Reference Data And Literature
T.O. 33a12-9-11 and t.O. 33a12-9-14
Surface Treatment
Paint
Surface Treatment
Paint, black
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
000789793
NSN
6685000789793

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
227
Cage Code:
05991
Status:
A
MSDS:
Part Number:
200-6
Cage Code:
88939
Status:
A
MSDS:
Part Number:
D4R114451
Cage Code:
05991
Status:
A
MSDS:
Part Number:
C16291-2-20
Cage Code:
11243
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9026200000
  • NAICS: 334513
  • SITC: 87435
  • Description: Instruments and apparatus for measuring or checking pressure
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6685-00-078-9793
What are the manufacturers of nsn 6685000789793?
Does this nsn 6685000789793 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685000789793
An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. the scale may indicate in units of pressure, quantity, or flow.
Does nsn 6685000789793 contain any precious metals?
No precious metal content.
Does nsn 6685000789793 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685000789793?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
62209
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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