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Dial Indicating Pressure Gage NSN 6685-00-499-4790

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 6685-00-499-4790 NSN: 6685-00-499-4790

Features and Characteristics

Overall Depth
2.531 inches
Bolt Circle Diameter
5.125 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
6.000 inches
Case Material
Plastic, l-p-1183
End Application
Missile, lance
Graduation Unit
30.0 pounds per square inch
Actuation Type
Bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+300.0 pounds pressure per square inch
Scale Name
Pressure
Dial Size
4-1/2in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Type
Single
Scale Smallest Increment
2.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
1/2 pct of full range
Actuating Element Material
Nickel-chromium-iron alloy, mil-t-7840
Scale Inscription/background Color
Black figures on white background
Connection Location
Back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Npt
Connector Type Vent
Not provided
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
004994790
NSN
6685004994790

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16407156
Cage Code:
59018
Status:
A
MSDS:
Part Number:
90-499-4790
Cage Code:
59018
Status:
A
MSDS:
Part Number:
10292946-2
Cage Code:
18876
Status:
A
MSDS:
Part Number:
102-16407156
Cage Code:
59018
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 6685-00-499-4790
What are the manufacturers of nsn 6685004994790?
Does this nsn 6685004994790 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685004994790
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 6685004994790 contain any precious metals?
No precious metal content.
Does nsn 6685004994790 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685004994790?
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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