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Dial Indicating Pressure Gage NSN 6685-00-531-2019

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 6685-00-531-2019 NSN: 6685-00-531-2019

Features and Characteristics

Overall Depth
2.125 inches
Overall Diameter
2.844 inches
Case Material
Brass
End Application
Aircraft, sky warrior a3; aircraft, sky hawk a4; aircraft, intruder ea-6a; aircraft, phantom f-4
Graduation Unit
25.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.0 to 125.0 pounds pressure per square inch
Scale Name
Pressure
Dial Size
2-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Do not exceed 100 p.S.Ig, letters to be black; oxygen use no oil, letters to be red
Scale Type
Single
Scale Smallest Increment
5.0 pounds per square inch
Connection Type
Internal
Mounting Method
Stud
Stud Quantity
2
Scale Accuracy
1 pct
Actuating Element Material
Beryllium copper
Scale Inscription/background Color
Black figures on white background
Connection Location
Back
Bezel Type
Slips-on
Protective Crystal Material
Glass
Connection Size
0.125 in. Npt dia
Stud Location
Back
Connector Type Vent
Not provided
Special Features
Red line area 100-125
Material
Brass
Material
Copper alloy
Fsc Application Data
Liquid oxygen trailer, aircraft servicing
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
005312019
NSN
6685005312019

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
82-4084
Cage Code:
77907
Status:
A
MSDS:
Part Number:
P844U
Cage Code:
61349
Status:
A
MSDS:
Part Number:
644
Cage Code:
61349
Status:
A
MSDS:
Part Number:
P644U
Cage Code:
61349
Status:
A
MSDS:
Part Number:
P844
Cage Code:
61349
Status:
A
MSDS:
Part Number:
23B
Cage Code:
72100
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 6685-00-531-2019
What are the manufacturers of nsn 6685005312019?
Does this nsn 6685005312019 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685005312019
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 6685005312019 contain any precious metals?
No precious metal content.
Does nsn 6685005312019 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685005312019?
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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