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Dial Indicatin Differential Gage NSN 6685-00-138-2537

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 6685-00-138-2537 NSN: 6685-00-138-2537

Features and Characteristics

Overall Depth
6.0313 inches
Mounting Hole Diameter
0.750 inches
Mounting Hole Quantity
3
Overall Diameter
6.000 inches
Case Material
Aluminum
Case Surface Treatment
Gray epoxy resin paint
End Application
Ship, b. Franklin class-poseidon; chilled water a/c systems; elevators, aircraft
Actuation Type
Bellows
Adjustability
Adjustable
Scale Range
+0.0 to 100.0 pounds per square inch
Scale Name
Differential pressure
Dial Size
4-1/2 in. Dia.
Connection Quantity
4
Pointer Color
White
Pointer Type
Indicating
Scale Type
Single
Connection Type
Internal
Mounting Method
Flush panel
Scale Accuracy
1 pct entire range
Actuating Element Material
Beryllium copper
Scale Inscription/background Color
White figures, black background
Connection Location
Upper and lower
Bezel Type
Slips-on
Protective Crystal Material
Plastic
Connection Size
0.438 in. Npt dia
Connector Type Vent
Not provided
Special Features
Mtd by 3 panel clamps 120 degrees apart
Material
Aluminum
Material
Aluminum
Surface Treatment
Enamel
Surface Treatment
Enamel, gray
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
001382537
NSN
6685001382537

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
19BCXXX0100E1B
Cage Code:
05991
Status:
A
MSDS:
Part Number:
19BCXXX0100E1BXAXX04
Cage Code:
05991
Status:
A
MSDS:
Part Number:
19BCXXX0100E1BXAXX01
Cage Code:
05991
Status:
A
MSDS:
Part Number:
19BCXXX0100E1BXAXX03
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 6685-00-138-2537
What are the manufacturers of nsn 6685001382537?
Does this nsn 6685001382537 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685001382537
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 6685001382537 contain any precious metals?
No precious metal content.
Does nsn 6685001382537 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685001382537?
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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