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Dial Indicating Pressure Gage NSN 6685-00-837-3522

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 6685-00-837-3522 NSN: 6685-00-837-3522

Features and Characteristics

Overall Depth
1.812 inches
Bolt Circle Diameter
5.500 inches
Mounting Hole Diameter
0.281 inches
Mounting Hole Quantity
3
Overall Diameter
5.875 inches
Case Material
Aluminum
Case Surface Treatment
Finish, black, crackle
End Application
Support equipment, f-4 aircraft; support equipment, a-7 aircraft; support equipment, f-16 aircraft
Graduation Unit
10.000 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+100.0 pounds pressure per square inch
Scale Name
Pressure
Dial Size
4-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Type
Single
Scale Smallest Increment
1.000 pounds per square inch
Connection Type
External
Mounting Method
Surface wall
Scale Accuracy
1/2 of 1 pct entire range
Actuating Element Material
Steel, stainless
Scale Inscription/background Color
Black figures on white background
Connection Location
Bottom
Bezel Type
Thread
Protective Crystal Material
Glass
Connection Size
0.250 in. Npt
Connector Type Vent
Not provided
Special Features
Solid wall safety plate between dial and movement, spring mtd safety/release/blow-out plate across back of case
Material
Aluminum
Material
Aluminum
Surface Treatment
Paint crackle finish
Surface Treatment
Finish, black, crackle
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
008373522
NSN
6685008373522

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
440R
Cage Code:
70462
Status:
A
MSDS:
Part Number:
176C33C
Cage Code:
72100
Status:
A
MSDS:
Part Number:
1931T
Cage Code:
61349
Status:
A
MSDS:
Part Number:
1379SS
Cage Code:
38056
Status:
A
MSDS:
Part Number:
1WQF03577AKA460
Cage Code:
01170
Status:
A
MSDS:
Part Number:
AA444PF4LW
Cage Code:
049X3
Status:
A
MSDS:
Part Number:
45-1379SS02L100
Cage Code:
38056
Status:
A
MSDS:
Part Number:
1901T
Cage Code:
61349
Status:
A
MSDS:
Part Number:
401-60133-80
Cage Code:
05395
Status:
A
MSDS:
Part Number:
241R
Cage Code:
72100
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 6685-00-837-3522
What are the manufacturers of nsn 6685008373522?
Does this nsn 6685008373522 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685008373522
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 6685008373522 contain any precious metals?
No precious metal content.
Does nsn 6685008373522 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685008373522?
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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