Di Compound Pressure-vacuum Gage NSN 6685-01-143-7004

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.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: 6685-01-143-7004

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Features and Characteristics

Overall Depth

2.406 inches

Bolt Circle Diameter

5.376 inches

Mounting Hole Diameter

0.219 inches

Mounting Hole Quantity

Overall Diameter

4.969 inches

Case Material

Aluminum

Graduation Unit

30.0 inches and 10.0 pounds per square inch

Actuation Type

Bourdon tube

Adjustability

Adjustable

Scale Range

+0.0/+30.0 inches and +0.0/+100.0 pounds pressure per square inch

Scale Name

Pressure

Dial Size

4-1/2 in. Dia

Connection Quantity

Pointer Color

Black and red

Pointer Type

Indicating and reference

Scale Type

Single

Scale Smallest Increment

2.0 inches and 1.0 pounds per square inch

Connection Type

External

Mounting Method

Surface

Scale Accuracy

Porm 1 pct full scale

Actuating Element Material

Nickel copper aluminum alloy

Scale Inscription/background Color

Black markings on white background

Connection Location

Bottom

Protective Crystal Material

Plastic

Connection Size

0.250 in. Npt dia

Connector Type Vent

Not provided

Special Features

W/diaphragm seal; 316 stainless steel diaphram and exposed surface; 1/2 in. Npt process connection; 0 in. Tubing

Reference Number Differentiating Characteristics

As differentiated by pac feat

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

011437004

NSN

6685011437004

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

EA243CD4LWBXD197

Cage Code:

64467

Status:

MSDS:

Part Number:

EA24-3CD4-LWBX-D197

Cage Code:

049X3

Status:

MSDS:

Part Number:

SA24-3CD4-LWBX D19-7

Cage Code:

64467

Status:

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 6685-01-143-7004

What are the manufacturers of nsn 6685011437004?

Weksler Glass Thermometer Corp (64467)
Ashcroft Inc. (049X3)

Does this nsn 6685011437004 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685011437004
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 6685011437004 contain any precious metals?
No precious metal content.

Does nsn 6685011437004 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685011437004?
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:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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