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Dial Indicatin Differential Gage NSN 6685-01-169-3981

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 6685-01-169-3981 NSN: 6685-01-169-3981

Features and Characteristics

Case Material
Aluminum, die cast
Actuation Type
Bellows
Adjustability
Adjustable
Scale Range
+0.0/+20.0 pounds pressure per square inch
Scale Name
Differential pressure
Connection Quantity
4
Pointer Color
Black and red
Pointer Type
Indicating and reference
Connection Type
Internal
Actuating Element Material
Nickel-chromium-iron alloy, mil-t-7840
Scale Inscription/background Color
White markings on black background
Connection Location
Bottom and top
Protective Crystal Material
Glass
Connection Size
0.438 in. Tube
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
011693981
NSN
6685011693981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
190CXXX0X20E1AXAXX01
Cage Code:
05991
Status:
A
MSDS:
Part Number:
190CXXX0X20E1AXAXX03
Cage Code:
05991
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 6685-01-169-3981
What are the manufacturers of nsn 6685011693981?
Does this nsn 6685011693981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685011693981
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 6685011693981 contain any precious metals?
No precious metal content.
Does nsn 6685011693981 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685011693981?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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