6685-00-684-3140

Find complete technical information, availability, and procurement data for: 6685-00-684-3140
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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

6685-00-684-3140

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

900.0 pounds per square inch graduation unit, 1.391 inches nominal overall depth, single bourdon tube actuation type, 1.281 inches nominal overall diameter, 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: 1.391 inches nominal
Overall Diameter: 1.281 inches nominal
Graduation Unit: 900.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 2800.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 1 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: pressure psi
Scale Type: single
Scale Smallest Increment: 900.0 pounds per square inch
Connection Type: internal
Mounting Method: flush panel
Scale Inscription/Background Color: black graduations on white background above dial arc; red and green graduations on white background below dial arc
Connection Location: back
Connection Size: 1/4 in. tube size
Connector Type Vent: not provided
Color: black case
Material: brass case
Material: copper alloy 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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-987-0172	No Name Available	01/01/1960

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
AW1-14C900	Dial Indicating Pressure Gage
G2930C900	Dial Indicating Pressure Gage
G2993-2	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-684-3140?

The FSCG of the NSN 6685-00-684-3140 is 6685

Does the NSN 6685-00-684-3140 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-684-3140 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 6685-00-684-3140 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-684-3140 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 6685-00-684-3140 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963