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Dial Indicating Pressure Gage NSN 6685-00-479-3490

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 6685-00-479-3490 NSN: 6685-00-479-3490

Features and Characteristics

Overall Depth
2.500 inches
Bolt Circle Diameter
5.375 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
6.000 inches
Case Material
Aluminum
Case Surface Treatment
Enamel
Graduation Unit
100.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.000 to 1000.000 pounds pressure per square inch
Scale Name
Pressure
Dial Size
4-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Marking
Use nooil
Scale Type
Single
Scale Smallest Increment
10.0 pounds per square inch
Connection Type
External
Mounting Method
Surface wall
Scale Accuracy
1 pct entire range
Actuating Element Material
Nickel copper alloy
Scale Inscription/background Color
White figures on black background
Connection Location
Back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Tubing
Connector Type Vent
Not provided
Criticality Code Justification
Zzzw
Departure From Cited Document
Cleaning, packaging, and marking iaw mil-std-1330d
Reference Number Differentiating Characteristics
Special clean for oxygen service
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
004793490
NSN
6685004793490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
45-1246P033BXBD6S23
Cage Code:
38056
Status:
A
MSDS:
Part Number:
MILI18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
45-1246P033BXBD6S23CP
Cage Code:
03950
Status:
A
MSDS:
Part Number:
MILI18997CP
Cage Code:
03950
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 6685-00-479-3490
What are the manufacturers of nsn 6685004793490?
Does this nsn 6685004793490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685004793490
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 6685004793490 contain any precious metals?
No precious metal content.
Does nsn 6685004793490 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685004793490?
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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