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Dial Indicating Pressure Gage NSN 6685-01-237-2559

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 6685-01-237-2559 NSN: 6685-01-237-2559

Features and Characteristics

Overall Depth
2.719 inches
Overall Diameter
3.969 inches
Case Material
Aluminum
Case Surface Treatment
Paint, epoxy
Graduation Unit
30.0 inches and 25.0 pounds per square inch
Actuation Type
Bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+30.0 inches and +0.0/+150.0 pounds pressure per square inch
Scale Name
Pressure-vacuum
Dial Size
3-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Type
Single
Scale Smallest Increment
5.0 inches and 5.0 pounds per square inch
Connection Type
External
Mounting Method
Surface
Scale Accuracy
Porm 1 pct full scale
Actuating Element Material
Nickel copper aluminum alloy
Scale Inscription/background Color
Black markings on white background
Connection Location
Back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Npt tube
Connector Type Vent
Not provided
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
012372559
NSN
6685012372559

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
R12G3MIC3HPWRAN
Cage Code:
81349
Status:
A
MSDS:
Part Number:
90C01-6462
Cage Code:
10855
Status:
A
MSDS:
Part Number:
SCV3M5N-G 30/0/150 R12
Cage Code:
76526
Status:
A
MSDS:
Part Number:
EQ233FHPRWBX
Cage Code:
049X3
Status:
A
MSDS:
Part Number:
SQ23-3FHP-RWBX
Cage Code:
64467
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 6685-01-237-2559
What are the manufacturers of nsn 6685012372559?
Does this nsn 6685012372559 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685012372559
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 6685012372559 contain any precious metals?
No precious metal content.
Does nsn 6685012372559 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685012372559?
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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