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Dial Indicating Pressure Gage NSN 6685-00-840-4372

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 6685-00-840-4372 NSN: 6685-00-840-4372

Features and Characteristics

Overall Depth
2.188 inches
Bolt Circle Diameter
5.375 inches
Mounting Hole Diameter
0.196 inches
Mounting Hole Quantity
3
Overall Diameter
5.813 inches
Case Material
Iron, cast
Case Surface Treatment
Enamel
Usage Design
For use w/chemicals or gases injurious to other metals than cres, this gage is best adapted for hydraulic press-service using pressures above 1000 psi
Graduation Unit
500.0 pounds
Actuation Type
Single bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.000/+3000.000 pounds pressure per square inch
Scale Name
Pressure
Dial Size
4-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Type
Single
Scale Smallest Increment
25.0 pounds
Connection Type
External
Mounting Method
Surface wall
Scale Accuracy
1/2 of 1 pct entire scale
Actuating Element Material
Steel, corrosion resisting
Scale Inscription/background Color
Black markings on white background
Connection Location
Lower
Bezel Type
Thread
Protective Crystal Material
Glass
Connection Size
1/2 in. Npt
Connector Type Vent
Not provided
Special Features
Solid front, removable back plate for extra safety
Material
Aluminum
Material
Aluminum
Reference Number Differentiating Characteristics
As differentiated by scale data, dial data, pointer data, case data, connection data, mtg data
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
008404372
NSN
6685008404372

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1079TAS
Cage Code:
38056
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 6685-00-840-4372
What are the manufacturers of nsn 6685008404372?
Does this nsn 6685008404372 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685008404372
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 6685008404372 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685008404372 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685008404372?
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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