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Dial Indi Absolute Pressure Gage NSN 6685-00-144-0979

Item Description

An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. for items that do not have an internal pressure sensitive element see indicator, pressure.

NSN 6685-00-144-0979 NSN: 6685-00-144-0979

Features and Characteristics

Overall Depth
2.062 inches
Bolt Circle Diameter
3.312 inches
Mounting Hole Diameter
0.218 inches
Mounting Hole Quantity
3
Overall Diameter
3.688 inches
Case Material
Steel, corrosion resisting
Case Surface Treatment
Polished
End Application
Cpu 46 age; 4920-00-230-6872 test set; t.O. 33d7-3-140-1
Graduation Unit
5.0 inches of mercury
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.000 to 40.000 inches of mercury absolute pressure
Scale Name
Absolute pressure
Dial Size
2-1/2 in. Nom dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Inches of mercury absolutepressure
Scale Type
Single
Scale Smallest Increment
1.0 inches of mercury
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
Porm 1 pct entire range
Actuating Element Material
Bronze
Scale Inscription/background Color
Black figures on dull silver background
Connection Location
Back, center
Bezel Type
Bayonet
Protective Crystal Material
Glass
Connection Size
1/4in. Npt
Connector Type Vent
Not provided
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Polished
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
001440979
NSN
6685001440979

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
25-1009KB02B0-40INHGXTSSSABDAAN
Cage Code:
38056
Status:
A
MSDS:
Part Number:
71010401001
Cage Code:
89944
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 6685-00-144-0979
What are the manufacturers of nsn 6685001440979?
Does this nsn 6685001440979 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685001440979
An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. for items that do not have an internal pressure sensitive element see indicator, pressure.
Does nsn 6685001440979 contain any precious metals?
No precious metal content.
Does nsn 6685001440979 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685001440979?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07420
FIIG:
T179-B
App. Key:
BA
Cond. Code:
2
Status:
A

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