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Di Compound Pressure-vacuum Gage NSN 6685-00-054-2537

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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 6685-00-054-2537 NSN: 6685-00-054-2537

Features and Characteristics

Overall Depth
1.766 inches
Bolt Circle Diameter
4.313 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
4.859 inches
Case Material
Steel and copper
Case Surface Treatment
Enamel, baked
Graduation Unit
20.0 inches and 15.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+30.0 inches of mercury and +0.0 to 200.0 pounds pressure per square inch
Scale Name
Pressure and pressure-vacuum
Dial Size
3.500 in.
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Dial marked compound, vac, press red band from 20 in. To 30 in. Hg, and from 130 lbs to 200 lbs psi
Scale Type
Multiple
Scale Smallest Increment
5.0 inches and 2.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
1 pct range both scales
Actuating Element Material
Steel
Scale Inscription/background Color
Black figures on white background both scales
Scale Name For Which Pointer Is Designed
Pressure-vacuum
Connection Location
Back, lower
Protective Crystal Material
Glass
Connection Size
0.250 in. Od tube
Connector Type Vent
Not provided
Special Features
Pointer tip turned 90 degrees hairline edge, blowout disc at back of case, corrosion resistant steel or monel movement
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
000542537
NSN
6685000542537

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T61066-202
Cage Code:
56529
Status:
A
MSDS:
Part Number:
3 1-2 101FMS7-16-20LBM30X200RB
Cage Code:
01170
Status:
A
MSDS:
Part Number:
1-XZE-18877-AQA-001
Cage Code:
38508
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 6685-00-054-2537
What are the manufacturers of nsn 6685000542537?
Does this nsn 6685000542537 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685000542537
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 6685000542537 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685000542537 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685000542537?
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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