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Di Compound Pressure-vacuum Gage NSN 6685-00-922-0839

Item Description

An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

NSN 6685-00-922-0839 NSN: 6685-00-922-0839

Features and Characteristics

Overall Depth
2.290 inches
Mounting Hole Diameter
0.250 inches
Mounting Hole Quantity
3
Overall Diameter
4.000 inches
Case Material
Steel
Case Surface Treatment
Enamel, black
End Application
Truck, firefighting, brush
Accessory Components And Quantity
2 self-locking hexagon nuts or 2 lockwashers and 2plain hexagon nuts
Graduation Unit
15.0 inches of mercury and 15.0 pounds per square inch
Actuation Type
Bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.0/+30.0 inches of mercury and +0.0/+150.0 pounds pressure per square inch
Scale Name
Pressure-vacuum
Dial Size
3-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
In. Of mercury and psi
Scale Type
Multiple
Scale Smallest Increment
3.0 inches of mercury and 3.0 pounds per square inch
Connection Type
External
Mounting Method
Flush
Scale Accuracy
Porm 3 pct of full scale range
Actuating Element Material
Copper alloy or phosphor bronze
Scale Inscription/background Color
Black figures on white background
Scale Name For Which Pointer Is Designed
Pressure-vacuum
Connection Location
Back, center
Bezel Type
Snap-on
Protective Crystal Material
Glass
Connection Size
0.250 in. Npt dia
Connector Type Vent
Not provided
Material
Steel, drawn
Material
Steel, drawn
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
009220839
NSN
6685009220839

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11308780-1
Cage Code:
17773
Status:
A
MSDS:
Part Number:
3
Cage Code:
01170
Status:
A
MSDS:
Part Number:
C500U
Cage Code:
61349
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 6685-00-922-0839
What are the manufacturers of nsn 6685009220839?
Does this nsn 6685009220839 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685009220839
An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.
Does nsn 6685009220839 contain any precious metals?
No precious metal content.
Does nsn 6685009220839 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685009220839?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07424
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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