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Di Compound Pressure-vacuum Gage NSN 6685-00-526-6931

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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 6685-00-526-6931 NSN: 6685-00-526-6931

Features and Characteristics

Overall Depth
1.078 inches
Overall Diameter
2.813 inches
Case Material
Steel
Case Surface Treatment
Enamel, black
Graduation Unit
30.0 degrees fahrenheit and 25.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.0 to 30.0 inches of mercury and +25.0 to 150.0 pounds pressure per square inch
Scale Name
Pressure and vacuum
Dial Size
2-1/2 in. Dia
Connection Quantity
1
Pointer Color
White
Pointer Type
Indicating
Scale Marking
Vac-press
Scale Type
Multiple
Scale Smallest Increment
5.0 inches and 5.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Stud Quantity
2
Scale Accuracy
2 percent rating middle half of range, 3 percent remainder; 3 percent rating entire range
Actuating Element Material
Phosphor bronze
Scale Inscription/background Color
White figures on black background
Scale Name For Which Pointer Is Designed
Pressure-vacuum
Connection Location
Back, center
Bezel Type
Pressed on type with retaining ring
Protective Crystal Material
Glass
Connection Size
0.125 in. Npt dia
Stud Location
In back
Connector Type Vent
Not provided
Material
Brass
Material
Copper alloy
Surface Treatment
Enamel
Surface Treatment
Enamel, black
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
005266931
NSN
6685005266931

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
P644U
Cage Code:
61349
Status:
A
MSDS:
Part Number:
AD93
Cage Code:
21464
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 6685-00-526-6931
What are the manufacturers of nsn 6685005266931?
Does this nsn 6685005266931 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685005266931
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 6685005266931 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685005266931 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685005266931?
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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