Dial Indi Absolute Pressure Gage NSN 6685-00-349-2998

Item Description

An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. for items that do not have an internal pressure sensitive element see indicator, pressure.

NSN: 6685-00-349-2998

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Features and Characteristics

Overall Depth

1.625 inches

Bolt Circle Diameter

4.250 inches

Mounting Hole Diameter

0.281 inches

Mounting Hole Quantity

Overall Diameter

4.750 inches

Case Material

Plastic

Graduation Unit

20.000 pounds

Actuation Type

Single bourdon tube

Adjustability

Adjustable

Scale Range

+0.000/+160.000 pounds pressure per square inch

Scale Name

Pressure

Dial Size

3-1/2 in. Dia

Connection Quantity

Pointer Color

Black and red

Pointer Type

Indicating and reference

Scale Marking

Torpedo tube

Scale Type

Single

Scale Smallest Increment

2.000 degrees

Connection Type

External

Mounting Method

Surface wall

Scale Accuracy

2 pct middle third of range

Actuating Element Material

Bronze

Scale Inscription/background Color

Black figures on white background

Connection Location

Lower

Protective Crystal Material

Plastic

Connection Size

0.250 in. Npt dia

Connector Type Vent

Not provided

Nondefinitive Specification/std Data

1 type

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

003492998

NSN

6685003492998

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1049037

Cage Code:

4K539

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 6685-00-349-2998

What are the manufacturers of nsn 6685003492998?

Polytechnic Industries, Inc. (4K539)
Navair And Navsea Managed (10001)

Does this nsn 6685003492998 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685003492998
An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. for items that do not have an internal pressure sensitive element see indicator, pressure.

Does nsn 6685003492998 contain any precious metals?
No precious metal content.

Does nsn 6685003492998 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685003492998?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

07420

FIIG:

T179-B

App. Key:

Cond. Code:

Status:

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