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Di Compound Pressure-vacuum Gage NSN 6685-00-974-6535

Item Description

An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

NSN 6685-00-974-6535 NSN: 6685-00-974-6535

Features and Characteristics

Overall Depth
2.750 inches
Bolt Circle Diameter
9.625 inches
Mounting Hole Diameter
0.281 inches
Mounting Hole Quantity
3
Overall Diameter
10.250 inches
Case Material
Aluminum
Case Surface Treatment
Enamel
Graduation Unit
30.0 inches of mercury and 100.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+30.0 inches of mercury and +0.0/+1000.0 pounds pressure per square inch
Scale Name
Pressure-vacuum
Dial Size
8-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Marking
Vacuum-pressure
Scale Type
Multiple
Scale Smallest Increment
2.0 inches of mercury and 10.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
1 pct above 5 pct of range span
Actuating Element Material
Nickel copper aluminum alloy
Scale Inscription/background Color
Black markings on white background
Scale Name For Which Pointer Is Designed
Pressure-vacuum
Connection Location
Back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Od tube
Connector Type Vent
Not provided
Nondefinitive Specification/std Data
A design and c, pressure type
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
009746535
NSN
6685009746535

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SC8NN1KCWRANAG
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-G-18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
634A349-002
Cage Code:
01289
Status:
A
MSDS:
Part Number:
634A349-004
Cage Code:
01289
Status:
A
MSDS:
Part Number:
MIL-I-18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
SA283CKFRWCX
Cage Code:
64467
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 6685-00-974-6535
What are the manufacturers of nsn 6685009746535?
Does this nsn 6685009746535 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685009746535
An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.
Does nsn 6685009746535 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685009746535 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685009746535?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07424
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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