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Dial Indicating Pressure Gage NSN 6685-00-067-8437

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 6685-00-067-8437 NSN: 6685-00-067-8437

Features and Characteristics

Overall Depth
3.625 inches
Bolt Circle Diameter
5.375 inches
Overall Diameter
5.813 inches
Case Material
Aluminum
Case Surface Treatment
Enamel
End Application
Poseidon material
Graduation Unit
1000.0 pounds per square inch
Actuation Type
Single coil helical bourdon tube
Adjustability
Adjustable
Scale Range
+0.0 to 8000.0 pounds pressure per square inch
Scale Name
Pressure
Dial Size
4-1/2 inch diameter
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Marking
Oxygen use no oil
Scale Type
Single
Scale Smallest Increment
100.0 pounds per square inch
Connection Type
External
Mounting Method
Flush flange
Stud Quantity
3
Scale Accuracy
Porm 1 percent entire range
Actuating Element Material
Nickel-copper-aluminum alloy
Scale Inscription/background Color
Black figures, white background
Connection Location
Back, lower
Connection Size
0.250 in. Welding nipple
Stud Location
Back
Connector Type Vent
Not provided
Special Features
Cleaned for oxygen service
Nondefinitive Specification/std Data
A design and a type
Fsc Application Data
Gage, pressure, dial indicating, except engine
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
000678437
NSN
6685000678437

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SG4NN8KPWRANAX
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-G-18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
45-124PO34BXWD42
Cage Code:
38056
Status:
A
MSDS:
Part Number:
SG4MC8KPWRANAX
Cage Code:
81349
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 6685-00-067-8437
What are the manufacturers of nsn 6685000678437?
Does this nsn 6685000678437 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685000678437
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 6685000678437 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685000678437 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685000678437?
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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