6685-00-585-5940

Find complete technical information, availability, and procurement data for: 6685-00-585-5940
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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

6685-00-585-5940

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

1.080 inches nominal overall depth, 1.630 inches nominal bolt circle diameter, 30.0 pounds and 3.0 kilograms graduation unit, 2.250 inches nominal overall diameter, single bourdon tube actuation type

Product Characteristics

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

Overall Depth: 1.080 inches nominal
Bolt Circle Diameter: 1.630 inches nominal
Overall Diameter: 2.250 inches nominal
Graduation Unit: 30.0 pounds and 3.0 kilograms
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 300.0 pounds pressure per square inch and +0.0 to 21.0 kilograms per square centimeter
Scale Name: pressure
Dial Size: 2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: /lbs per sq in. and kg per cm squared/
Scale Type: multiple
Scale Smallest Increment: 5.0 pounds and 0.5 kilograms
Connection Type: external
Mounting Method: flush panel and stud and bracket
Stud Quantity: 2
Scale Accuracy: 2 pct middle half,3 pct remainder; 2 pct middle half,3 pct remainder
Scale Inscription/Background Color: black figures on white background,black figures on white background
Scale Name For Which Pointer Is Designed: pressure
Connection Location: back, lower
Bezel Type: snap-on
Connection Size: 0.438 in. npt dia
Stud Location: back
Connector Type Vent: not provided
Material: copper alloy 511 actuating element
Material: copper alloy and steel case
Material: glass protective crystal
Surface Treatment: chromium case
Nondefinitive Spec/Std Data: 1 polished

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
082557	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-585-5940?

The FSCG of the NSN 6685-00-585-5940 is 6685

Does the NSN 6685-00-585-5940 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-585-5940 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 6685-00-585-5940 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-585-5940 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 6685-00-585-5940 was assigned to the Federal Catalog?

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