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Dial Indicating Pressure Gage NSN 6685-01-538-1972

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 6685-01-538-1972 NSN: 6685-01-538-1972

Features and Characteristics

Case Material
Aluminum, die cast
End Application
Miscellaneous parts machinery cvn 0076
Actuation Type
Bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+100.0 pounds per square inch
Scale Name
Pressure
Dial Size
4-1/2 inches
Connection Quantity
1
Pointer Color
Red
Pointer Type
Indicating
Scale Type
Dial
Scale Smallest Increment
1.0 pounds per square inch
Scale Accuracy
+/- 1 percent
Actuating Element Material
Nickel alloy
Connection Location
Back
Connection Size
7/16-20 unf-2a
Connector Type Vent
Not provided
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
015381972
NSN
6685015381972

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SG4MC1HPWBANAG
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-G-18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
EA24-3PFX-RWBO
Cage Code:
049X3
Status:
A
MSDS:
Part Number:
SA24-3PFX-RWBO
Cage Code:
049X3
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 6685-01-538-1972
What are the manufacturers of nsn 6685015381972?
Does this nsn 6685015381972 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685015381972
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 6685015381972 contain any precious metals?
No precious metal content.
Does nsn 6685015381972 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685015381972?
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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