6685-00-840-6191

Find complete technical information, availability, and procurement data for: 6685-00-840-6191
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-840-6191

Item Name Code

07428

Assigment Date

01/01/1962 (64 years ago)

1.094 inches nominal overall depth, bourdon tube actuation type, 2.250 inches nominal overall diameter, 30.0 pounds per square inch graduation unit, nonadjustable adjustability

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth: 1.094 inches nominal
Overall Diameter: 2.250 inches nominal
Graduation Unit: 30.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 300.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: dial
Scale Smallest Increment: 5.0 pounds per square inch
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 2 pct middle half of range,3 pct remainder
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: snap-on
Connection Size: 0.125 in. npt
Connector Type Vent: not provided
Material: aluminum and steel case
Material: bronze actuating element
Material: glass protective crystal
Surface Treatment: enamel case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-491-9542	No Name Available	07/01/1992
6685-00-831-5910	No Name Available	09/04/1980

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
047886	Dial Indicating Pressure Gage
P846U 1/8LBM 2IN-300PSI	Dial Indicating Pressure Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-00-840-6191?

The FSCG of the NSN 6685-00-840-6191 is 6685

Does the NSN 6685-00-840-6191 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-840-6191 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6685-00-840-6191 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-840-6191 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6685-00-840-6191 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962