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Dial Indicating Pressure Gage NSN 6685-00-838-0552

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 6685-00-838-0552 NSN: 6685-00-838-0552

Features and Characteristics

Overall Depth
1.219 inches
Overall Diameter
2.813 inches
Case Material
Steel, corrosion resisting
Case Surface Treatment
Enamel
End Application
Poseidon material; chilled water a/c systems
Graduation Unit
5.000 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.0/+30.0 pounds pressure per square inch
Scale Name
Pressure
Dial Size
2-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Marking
Free from oil
Scale Type
Single
Scale Smallest Increment
0.5 pounds per square inch
Connection Type
External
Mounting Method
Rigid stem
Scale Accuracy
1 pct entire range
Actuating Element Material
Phosphor bronze
Scale Inscription/background Color
Black figures on white background
Connection Location
Back, center
Bezel Type
Snap-on
Protective Crystal Material
Glass
Connection Size
0.250 in. Npt
Mounting Connection Location
Back
Connector Type Vent
Not provided
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Black finish
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
008380552
NSN
6685008380552

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-I-18997/1DEA TYA25-0-30B
Cage Code:
81349
Status:
A
MSDS:
Part Number:
25-1009A02BXGC6B30
Cage Code:
38056
Status:
A
MSDS:
Part Number:
25-1009KN02BXWDF006
Cage Code:
38056
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 6685-00-838-0552
What are the manufacturers of nsn 6685008380552?
Does this nsn 6685008380552 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685008380552
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 6685008380552 contain any precious metals?
No precious metal content.
Does nsn 6685008380552 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685008380552?
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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