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Di Compound Pressure-vacuum Gage NSN 6685-00-252-3054

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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 6685-00-252-3054 NSN: 6685-00-252-3054

Features and Characteristics

Overall Depth
2.093 inches
Bolt Circle Diameter
5.375 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
5.8125 inches
Case Material
Plastic
Case Surface Treatment
Any acceptable
Graduation Unit
Any acceptable
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.0 to 30.0 inches of mercury and +0.0 to 150.0 pounds pressure per square inch
Scale Name
Pressure and pressure-vacuum
Dial Size
4-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Marking
For freon service
Scale Type
Multiple
Scale Smallest Increment
5.0 inches and 5.0 pounds per square inch
Connection Type
External
Mounting Method
Surface wall
Scale Accuracy
1/2 of one subdivision entire range; 1/2 in. Between 5 in. And 30 in.
Actuating Element Material
Phosphor bronze
Scale Inscription/background Color
Black figures on white background; black markings on white or silver background
Scale Name For Which Pointer Is Designed
Pressure-vacuum and pressure
Connection Location
Back
Bezel Type
Slips-on
Protective Crystal Material
Plastic
Connection Size
0.250 in. Npt dia
Connector Type Vent
Not provided
Material
Brass
Material
Copper alloy
Surface Treatment
Any acceptable
Nondefinitive Specification/std Data
3 type and 1 fs ty-straight composition
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
002523054
NSN
6685002523054

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

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 6685-00-252-3054
What are the manufacturers of nsn 6685002523054?
Does this nsn 6685002523054 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685002523054
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 6685002523054 contain any precious metals?
No precious metal content.
Does nsn 6685002523054 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685002523054?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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