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Dial Indicatin Differential Gage NSN 6685-00-942-1794

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 6685-00-942-1794 NSN: 6685-00-942-1794

Features and Characteristics

Overall Depth
2.187 inches
Bolt Circle Diameter
4.125 inches
Mounting Hole Diameter
0.250 inches
Mounting Hole Quantity
3
Overall Diameter
4.750 inches
Case Material
Aluminum, die cast
Case Surface Treatment
Baked dark gray hammerioid
End Application
Aircraft, awacs, e-3a; support equipment, e-3a aircraft
Graduation Unit
1.0 inches
Actuation Type
Diaphragm
Adjustability
Adjustable
Scale Range
+0.0/+3.0 inches of water
Scale Name
Differential pressure
Dial Size
4 in. Dia
Connection Quantity
4
Pointer Color
Aluminum
Pointer Type
Indicating
Scale Type
Single
Scale Smallest Increment
0.1 inches
Connection Type
Internal
Mounting Method
Flush or surface
Scale Accuracy
Plus or minus 2 pct entire range
Actuating Element Material
Silicone rubber
Scale Inscription/background Color
Black figures on white background
Connection Location
Back and side
Bezel Type
Thread
Protective Crystal Material
Plastic
Connection Size
0.125 in npt dia
Connector Type Vent
Not provided
Special Features
Red tip pointer
Material
Aluminum, die cast
Material
Aluminum
Surface Treatment
Baked dark gray hammerioid
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
009421794
NSN
6685009421794

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2003
Cage Code:
85274
Status:
A
MSDS:
Part Number:
64A130A86
Cage Code:
10001
Status:
A
MSDS:
Part Number:
10145
Cage Code:
00365
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 6685-00-942-1794
What are the manufacturers of nsn 6685009421794?
Does this nsn 6685009421794 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685009421794
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 6685009421794 contain any precious metals?
No precious metal content.
Does nsn 6685009421794 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685009421794?
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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