Dial Indicating Pressure Gage NSN 6685-01-377-9137

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: 6685-01-377-9137

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Features and Characteristics

End Application

F-15c/d series aircraft main landing gear

Graduation Unit

Psicolor/coded

Actuation Type

Bourdon tube

Scale Range

+100.0/+250.0 pounds per square inch and +600.0/+1200.0 pounds per square inch

Scale Name

Pounds pressure

Connection Quantity

Scale Type

Arc

Scale Smallest Increment

Psicolor/coded

Connection Type

Modified/ms33657s4

Mounting Method

External straight thread connection

Scale Accuracy

Normal weight scale 100 to 250 psi will not exceed 3 psi heavy weight scale 600 to 1200 psi will not exceed 15 psi

Scale Inscription/background Color

Normal scale 100 to 160 psi red, 160 to 170 psi yellow, 170 to 190 psi green, 190 to 200 psi yellow, 200 to 250 psi red, heavy weight 600 to 900 psi red, 900 to 950 psi yellow, 950 to 1050 psi green, 1050 to 1200 psi yellow

Mounting Connection Location

Back, center

Connector Type Vent

Provided

Special Features

Blow out hole .182 in diameter at 9 o clock position covered with pressure sensitive tape; wrench flats 1.312 in; proof pressure 1850 psi; burst pressure 4600 psi; max weight .15 lbs; internal failure of gauge shall not shatter or blow out cover glass; standard item as differentiated by mcdonnell douglas specifications and tests

Test Data Document

76301-68j488003 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

013779137

NSN

6685013779137

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12-59

Cage Code:

91816

Status:

MSDS:

Part Number:

68J488003-115

Cage Code:

76301

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 6685-01-377-9137

What are the manufacturers of nsn 6685013779137?

Circor Aerospace, Inc. (91816)
Boeing Company, The (76301)

Does this nsn 6685013779137 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685013779137
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 6685013779137 contain any precious metals?
No precious metal content.

Does nsn 6685013779137 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685013779137?
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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