Mercurial Barometer NSN 6685-00-945-4963

Item Description

A barometer consisting of a column of mercury which rises and falls within a tube due to variations of atmospheric pressure.

NSN: 6685-00-945-4963

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Features and Characteristics

Overall Height

47.000 inches

Graduation Unit

0.001 millimeters

Scale Range

-1000.0/+80000.0 feet of altitude and +0.0/+800.0 millimeters of mercury

Cistern Type

Adjusting screw

Tube Bore Diameter

0.631 inches

Special Features

Large bore precision tube; cistern to tube ration 50: 1; scales and vernier material heavy brass, engine divided and engraved; verniers readable to 0.05 mm; built to mil-b-4308; universal compensation; manual 2 speed cable drive; can be outfitted with a electronic null indicator; electrical 115 vac, 60 hz; base 10.5 by 10.5 inches; accuracy +/- 0.003 inches hg with correction card, +/- 0.005 inches hg without correction card; repeatabili type 0.002 inches hg; sensitivi type 0.001 inches hg; base cast aluminum; tube pyrex; includes needle valve and dual scanner plates

Functional Description

Used for the test and calibration of altimeters, mach indicators, air speed indicators, pressure gages and other types of equipment using pneumatic pressure as a source of operation

Supplementary Features

Manufacturers name: mercurial altitude test barometer

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

009454963

NSN

6685009454963

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10A1-31

Cage Code:

30120

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9025801500
NAICS: 334519
SITC: 87455
Description: Barometers, not combined with other instruments, nesoi
End Use (Code 21610):
Medicinal equipment

Q & A

Frequently asked questions for NSN 6685-00-945-4963

What are the manufacturers of nsn 6685009454963?

Ideal Aerosmith, Inc. (30120)

Does this nsn 6685009454963 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685009454963
A barometer consisting of a column of mercury which rises and falls within a tube due to variations of atmospheric pressure.

Does nsn 6685009454963 contain any precious metals?
No precious metal content.

Does nsn 6685009454963 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685009454963?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

01072

FIIG:

T179-A

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service