505S

View detailed technical data, stock status, and sourcing information for: 505S
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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

6685-00-081-7708

Item Name Code

07424

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

4.770 inches nominal overall diameter, 1.230 inches nominal overall depth, single bourdon tube actuation type, unable to decode case material, 30.0 inches and 50.0 pounds per square inch graduation unit

Product Characteristics

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

Overall Depth: 1.230 inches nominal
Overall Diameter: 4.770 inches nominal
Case Material: unable to decode
Graduation Unit: 30.0 inches and 50.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 30.0 inches of mercury and +0.0 to 300.0 pounds pressure per square inch
Scale Name: pressure and vacuum
Dial Size: 4-1/2 in. dia
Pointer Color: black
Pointer Type: indicating
Scale Marking: pres-vac
Scale Type: multiple
Scale Smallest Increment: 10.0 inches and 5.0 pounds per square inch
Mounting Method: rigid stem
Scale Accuracy: 2 pct rating middle half of range,3 pct remainder both scales
Actuating Element Material: unable to decode
Scale Inscription/Background Color: black figures on white background both scales
Scale Name For Which Pointer Is Designed: pressure-vacuum
Bezel Type: snap-on
Protective Crystal Material: unable to decode
Connector Type Vent: not provided
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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-557-8276	No Name Available	01/01/2009

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
12293-0	Di Compound Pressure-Vacuum Gage
505S	Di Compound Pressure-Vacuum Gage
C500-45-30HG300	Di Compound Pressure-Vacuum Gage

FAQs

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

What is the FSCG of the NSN 6685-00-081-7708?

The FSCG of the NSN 6685-00-081-7708 is 6685

Does the NSN 6685-00-081-7708 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-081-7708 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 6685-00-081-7708 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-081-7708 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 6685-00-081-7708 was assigned to the Federal Catalog?

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