6685-00-494-7867

Find complete technical information, availability, and procurement data for: 6685-00-494-7867
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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

6685-00-494-7867

Item Name Code

07424

Assigment Date

03/23/1972 (54 years ago)

0.218 inches nominal mounting hole diameter, 3.969 inches nominal overall diameter, 4.250 inches nominal bolt circle diameter, 2.406 inches nominal overall depth, 3 mounting hole quantity

Product Characteristics

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

Overall Depth: 2.406 inches nominal
Bolt Circle Diameter: 4.250 inches nominal
Mounting Hole Diameter: 0.218 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 3.969 inches nominal
Case Material: unable to decode
Graduation Unit: 50.0 pounds per square inch and 30.0 inches of mercury
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 30.0 inches of mercury and +0.0 to 300.0 pounds pressure per square inch
Scale Name: pressure-vacuum
Dial Size: 3-1/2 inch diameter
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Marking: shock resistant
Scale Type: multiple
Scale Smallest Increment: 5.0 inches of mercury and 5.0 pounds per square inch
Connection Type: external
Mounting Method: surface
Scale Accuracy: 1 percent of range span
Actuating Element Material: unable to decode
Scale Inscription/Background Color: black figures,white background
Scale Name For Which Pointer Is Designed: pressure-vacuum
Connection Location: bottom
Protective Crystal Material: unable to decode
Connection Size: 0.250 in. tube
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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-828-8233	No Name Available	05/04/1974
6685-01-017-1109	No Name Available	12/01/1976
6685-01-046-6747	No Name Available	09/01/2004

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
MIL-I-18997/1DEA TYC35-30-0-300L	Di Compound Pressure-Vacuum Gage
SA23-3CGF-LWBX	Di Compound Pressure-Vacuum Gage
SC3NN3HCWRONAG	Di Compound Pressure-Vacuum Gage

FAQs

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

What is the FSCG of the NSN 6685-00-494-7867?

The FSCG of the NSN 6685-00-494-7867 is 6685

Does the NSN 6685-00-494-7867 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-494-7867 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 6685-00-494-7867 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-494-7867 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 6685-00-494-7867 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Thu, Mar 23, 1972