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Compound Pressure-vacuum-te Gage NSN 6685-00-143-6689

Item Description

A combination instrument designed to measure and indicate temperature and pressure or temperature and vacuum, on one dial, having a divided pressure and vacuum scale, and a separate temperature scale. Excludes gage, compound pressure-vacuum, dial indicating; gage, altitude and pressure, dial indicating; gage, altitude and temperature, dial indicating and gage, pressure, dial indicating.

NSN 6685-00-143-6689 NSN: 6685-00-143-6689

Features and Characteristics

Overall Depth
1.000 inches
Bolt Circle Diameter
3.000 inches
Mounting Hole Diameter
0.140 inches
Mounting Hole Quantity
3
Overall Diameter
3.468 inches
Case Material
Steel
Case Surface Treatment
Phosphate and enamel, baked
Graduation Unit
10.0 degrees and 30.0 inches and 15.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
-30.0 to 110.0 degrees fahrenheit and +0.0 to 30.0 inches of mercury and +0.0 to 150.0 pounds pressure per square inch
Scale Name
Pressure and pressure-vacuum and temperature
Dial Size
2-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
R12
Scale Type
Multiple
Scale Smallest Increment
2.0 degrees and 2.0 inches and 1.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
2 pct accuracy rating middle half of range, 3 pct remainder; 2 pct accuracy rating middle half of range, 3 pct remainder; 2 pct accuracy rating middle half of range, 3 pct remainder
Actuating Element Material
Phosphor bronze
Scale Inscription/background Color
Black figures on white background; black figures on white background; red figures on white background
Scale Name For Which Pointer Is Designed
Pressure and vacuum and temperature
Bezel Type
Snap-on
Protective Crystal Material
Plastic
Connection Size
0.250 in. Npt dia
Connector Type Vent
Not provided
Material
Steel
Material
Steel
Surface Treatment
Phosphate and enamel
Surface Treatment
Phosphate and enamel, baked
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
001436689
NSN
6685001436689

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
56D30X150
Cage Code:
72100
Status:
A
MSDS:
Part Number:
56D
Cage Code:
72100
Status:
A
MSDS:
Part Number:
723898-197
Cage Code:
05869
Status:
A
MSDS:
Part Number:
2 1-2-56F12D150X30
Cage Code:
72100
Status:
A
MSDS:
Part Number:
5-489000003
Cage Code:
08719
Status:
A
MSDS:
Part Number:
5024-14
Cage Code:
82577
Status:
A
MSDS:
Part Number:
13214E0731
Cage Code:
97403
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 6685-00-143-6689
What are the manufacturers of nsn 6685001436689?
Does this nsn 6685001436689 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685001436689
A combination instrument designed to measure and indicate temperature and pressure or temperature and vacuum, on one dial, having a divided pressure and vacuum scale, and a separate temperature scale. excludes gage, compound pressure-vacuum, dial indicating; gage, altitude and pressure, dial indicating; gage, altitude and temperature, dial indicating and gage, pressure, dial indicating.
Does nsn 6685001436689 contain any precious metals?
No precious metal content.
Does nsn 6685001436689 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685001436689?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07425
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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