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Indicating Vacuum Gage NSN 6685-00-470-7731

Item Description

An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.

NSN 6685-00-470-7731 NSN: 6685-00-470-7731

Features and Characteristics

Overall Depth
2.719 inches
Overall Diameter
3.969 inches
Case Material
Aluminum, die cast
Case Surface Treatment
Enamel, gray
Graduation Unit
5.0 inches of mercury
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
+0.0/+30.0 inches of mercury
Scale Name
Vacuum
Dial Size
3-1/2 in dia.
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Type
Single
Scale Smallest Increment
0.5 inches of mercury
Connection Type
External
Mounting Method
Surface
Scale Accuracy
Porm 1 pct full range
Actuating Element Material
Nickel copper alloy
Scale Inscription/background Color
Black figures on white background
Connection Location
Back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Tube
Connector Type Vent
Not provided
Nondefinitive Specification/std Data
A design and b type
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
004707731
NSN
6685004707731

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-I-18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
G27-80REVG
Cage Code:
64467
Status:
A
MSDS:
Part Number:
772296-1
Cage Code:
96214
Status:
A
MSDS:
Part Number:
SA233-VCF-RWBX
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 6685-00-470-7731
What are the manufacturers of nsn 6685004707731?
Does this nsn 6685004707731 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685004707731
An item designed to measure the vacuum by means of a pressure sensitive element. the vacuum is indicated mechanically or digitally.
Does nsn 6685004707731 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685004707731 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685004707731?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
40097
FIIG:
T179-B
App. Key:
BA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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