Dial Indicating Pressure Gage NSN 6685-00-412-4694

Item Description

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. it may include a temperature equivalent scale. for items that do not have an internal pressure sensitive element see indicator, pressure.

NSN: 6685-00-412-4694

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Features and Characteristics

Overall Depth

Between 1.672 inches and 2.156 inches

Overall Diameter

Between 4.812 inches and 4.969 inches

Case Material

Aluminum alloy

Case Surface Treatment

Enamel, black

End Application

Lgm-30 missile gage set nsn 6685-00-084-9581 gmu-38/e

Accessory Components And Quantity

Cap 1

Graduation Unit

20.0 pounds per square inch

Actuation Type

Bourdon tube

Adjustability

Adjustable

Scale Range

+0.0 to 200.0 pounds pressure per square inch

Scale Name

Pressure

Dial Size

4-1/2 in. Dia

Connection Quantity

Pointer Color

Black

Pointer Type

Indicating

Scale Marking

Brine only

Scale Type

Single

Scale Smallest Increment

1.0 pounds per square inch

Connection Type

External

Scale Accuracy

1/4 of 1 pct of max range

Actuating Element Material

Copper alloy

Scale Inscription/background Color

Black markings on white background, letters to be red color

Connection Location

Bottom

Bezel Type

Thread

Protective Crystal Material

Glass

Connection Size

7/16-20 unjf-3a

Connector Type Vent

Not provided

Special Features

Tech order 21m-lgm30f-4-4 fig 4-155

Material

Aluminum alloy

Material

Aluminum alloy

Reference Data And Literature

Boeing dwg 29-28931

Surface Treatment

Enamel

Surface Treatment

Enamel, black

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

004124694

NSN

6685004124694

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4 1-2 200MSPCPSR7-16-20BM200

Cage Code:

01170

Status:

MSDS:

Part Number:

29-28931-5

Cage Code:

81205

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 6685-00-412-4694

What are the manufacturers of nsn 6685004124694?

Does this nsn 6685004124694 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685004124694
An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. it may include a temperature equivalent scale. for items that do not have an internal pressure sensitive element see indicator, pressure.

Does nsn 6685004124694 contain any precious metals?
No precious metal content.

Does nsn 6685004124694 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685004124694?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

07428

FIIG:

T179-B

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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