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Di Compound Pressure-vacuum Gage NSN 6685-00-872-4778

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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 6685-00-872-4778 NSN: 6685-00-872-4778

Features and Characteristics

Overall Depth
2.500 inches
Bolt Circle Diameter
4.250 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
4.625 inches
Case Material
Aluminum
Case Surface Treatment
Enamel, gray
Graduation Unit
30.0 inches and 25.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable or nonadjustable
Scale Range
+0.0/+30.0 inches of mercury and +0.0/+300.0 pounds pressure per square inch
Scale Name
Pressure and vacuum
Dial Size
3-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Marking
Dial marked vacuum-pressure
Scale Type
Multiple
Scale Smallest Increment
5.0 inches and 5.0 pounds per square inch
Connection Type
External
Mounting Method
Surface wall
Scale Accuracy
1 pct accuracy rating above 5 pct of scale
Actuating Element Material
Nickel copper alloy
Scale Inscription/background Color
Black figures on white background
Scale Name For Which Pointer Is Designed
Pressure-vacuum
Connection Location
Lower back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Tube
Connector Type Vent
Not provided
Special Features
Shockproof safety type case
Nondefinitive Specification/std Data
A design and c type
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
008724778
NSN
6685008724778

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-I-18997/1
Cage Code:
81349
Status:
A
MSDS:
Part Number:
5ABG72
Cage Code:
38056
Status:
A
MSDS:
Part Number:
SQ23-3F1W-RWBX
Cage Code:
64467
Status:
A
MSDS:
Part Number:
35-1246PC35BXWDF018
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 6685-00-872-4778
What are the manufacturers of nsn 6685008724778?
Does this nsn 6685008724778 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685008724778
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 6685008724778 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685008724778 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685008724778?
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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