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Dial Indicatin Differential Gage NSN 6685-01-141-7021

Item Description

An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

NSN 6685-01-141-7021 NSN: 6685-01-141-7021

Features and Characteristics

Overall Length
1.562 inches
Bolt Circle Diameter
0.828 inches
Mounting Hole Quantity
2
Overall Diameter
1.820 inches
Accessory Components And Quantity
Bracket 1; screws 2; snubber 1
Usage Design
Gaseous oxygen supply pressure
Graduation Unit
50.0 pounds per square inch
Actuation Type
Pressure sensing element
Adjustability
Nonadjustable
Scale Range
+0.0/+2000.0 pounds pressure per square inch
Scale Name
Oxygen pressure
Connection Quantity
1
Pointer Color
White
Pointer Type
Indicating
Scale Marking
Oxygen cylinder pressure
Scale Type
Dial
Scale Smallest Increment
0.0 pounds per square inch
Connection Type
External
Mounting Method
Panel flange
Actuating Element Material
Any acceptable
Connection Size
0.125-27 npt
Mounting Connection Location
Back, center
Connector Type Vent
Not provided
Supplementary Features
Red label dial center use no oil
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
011417021
NSN
6685011417021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
171007
Cage Code:
16827
Status:
A
MSDS:
Part Number:
ZG437
Cage Code:
16827
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 6685-01-141-7021
What are the manufacturers of nsn 6685011417021?
Does this nsn 6685011417021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685011417021
An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. the scale may indicate in units of pressure, quantity, or flow.
Does nsn 6685011417021 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685011417021 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685011417021?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
62209
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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