Indicating Vacuum Gage NSN 6685-00-954-4663

Item Description

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

NSN: 6685-00-954-4663

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Features and Characteristics

Overall Depth

1.1875 inches

Overall Diameter

3.750 inches

Case Material

Steel

Case Surface Treatment

Enamel, black

Accessory Components And Quantity

Stopcock w/female thds at both ends

Usage Design

For use on vacuum pumps, vacuum return lines, vacuum processing equipment for measuring sub-atmospheric pressures

Graduation Unit

5.0 pounds

Actuation Type

Single bourdon tube

Adjustability

Nonadjustable

Scale Range

+0.000/+30.000 inches of mercury

Scale Name

Vacuum

Dial Size

3-1/2 in. Dia

Connection Quantity

Pointer Color

Black

Pointer Type

Indicating

Scale Marking

Vacuum

Scale Type

Single

Scale Smallest Increment

1.0 inches

Connection Type

External

Mounting Method

Rigid stem

Scale Accuracy

2 pct middle half of range, 3 pct remainder

Actuating Element Material

Phosphor bronze

Scale Inscription/background Color

Black figures on white background

Connection Location

Lower

Bezel Type

Slips-on

Protective Crystal Material

Glass

Connection Size

1/4 in. Npt

Connector Type Vent

Not provided

Material

Steel

Material

Steel

Surface Treatment

Paint

Surface Treatment

Paint, black

Reference Number Differentiating Characteristics

As differentiated by scale type, scale name, scale range, scale accuracy, graduation unit, scale smallest increment, scale inscription/background color, dial size, scale marking, case material, case surface treatment, diameter, depth, bezel type, material, surface treatment, protective crystal material, connection quantity, connection type, connection location, connection size, mounting method

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

009544663

NSN

6685009544663

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

Cage Code:

72100

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 6685-00-954-4663

What are the manufacturers of nsn 6685009544663?

Liftec Inc (72100)

Does this nsn 6685009544663 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685009544663
An item designed to measure the vacuum by means of a pressure sensitive element. the vacuum is indicated mechanically or digitally.

Does nsn 6685009544663 contain any precious metals?
No precious metal content.

Does nsn 6685009544663 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685009544663?
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:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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