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Dial Indicating Pressure Gage NSN 6685-01-050-1831

Item Description

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. it may include a temperature equivalent scale. for items that do not have an internal pressure sensitive element see indicator, pressure.

NSN 6685-01-050-1831 NSN: 6685-01-050-1831

Features and Characteristics

Overall Depth
2.719 inches
Bolt Circle Diameter
4.250 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
4.750 inches
Case Material
Aluminum
Case Surface Treatment
Anodized, mil-c-5541 and enamel, gray
Graduation Unit
100.0 pounds per square inch
Actuation Type
Bourdon tube
Adjustability
Adjustable
Scale Range
+0.000/+1000.000 pounds pressure per square inch
Scale Name
Pressure
Dial Size
3-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating
Scale Type
Single
Scale Smallest Increment
10.0 pounds per square inch
Connection Type
External
Mounting Method
Surface wall
Scale Accuracy
1 pct above 5 pct scale range
Actuating Element Material
Nickel copper alloy, qq-n-286, class a
Scale Inscription/background Color
White background, black graduations and markings
Connection Location
Bottom
Protective Crystal Material
Plastic
Connection Size
0.438-20
Connector Type Vent
Not provided
Special Features
7/16-20 unf 2a flareless bite-type tube fitting per mil-f-18866 for connection data
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
010501831
NSN
6685010501831

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-I-18997
Cage Code:
81349
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 6685-01-050-1831
What are the manufacturers of nsn 6685010501831?
Does this nsn 6685010501831 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685010501831
An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. it may include a temperature equivalent scale. for items that do not have an internal pressure sensitive element see indicator, pressure.
Does nsn 6685010501831 contain any precious metals?
No precious metal content.
Does nsn 6685010501831 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685010501831?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07428
FIIG:
T179-B
App. Key:
BA
Cond. Code:
2
Status:
A

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