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Dial Indicating Pressure Gage NSN 6685-01-112-7658

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 6685-01-112-7658 NSN: 6685-01-112-7658

Features and Characteristics

Overall Depth
2.312 inches
Overall Diameter
5.812 inches
Case Material
Phenol
End Application
Nuclear reactors program
Graduation Unit
1.0 pounds per square inch
Actuation Type
Bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+15.0 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
0.2 pounds per square inch
Connection Type
External
Mounting Method
Thread
Scale Accuracy
1 pct full range
Actuating Element Material
Bronze
Scale Inscription/background Color
Black markings on white background
Connection Location
Lower
Bezel Type
Snap-on
Protective Crystal Material
Glass
Connection Size
0.250 in. Npt dia
Mounting Connection Location
Lower
Connector Type Vent
Not provided
Special Features
Special requirements for nuclear propulsion plant equipment contained in individual repair parts ordering data instrumentation control no. Av0880a, line no. 0116
Material
Steel, stainless
Material
Stainless steel
Reference Number Differentiating Characteristics
As differentiated by special features
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
011127658
NSN
6685011127658

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
45-1220A-02L-15 PSI
Cage Code:
38056
Status:
A
MSDS:
Part Number:
1220A
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 6685-01-112-7658
What are the manufacturers of nsn 6685011127658?
Does this nsn 6685011127658 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685011127658
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 6685011127658 contain any precious metals?
No precious metal content.
Does nsn 6685011127658 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685011127658?
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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