6685-00-239-8819

Find complete technical information, availability, and procurement data for: 6685-00-239-8819
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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

6685-00-239-8819

Item Name Code

07424

Assigment Date

01/01/1963 (63 years ago)

3 mounting hole quantity, 0.156 inches nominal mounting hole diameter, 4.750 inches nominal overall diameter, 4.250 inches nominal bolt circle diameter, 1.719 inches nominal overall depth

Product Characteristics

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

Overall Depth: 1.719 inches nominal
Bolt Circle Diameter: 4.250 inches nominal
Mounting Hole Diameter: 0.156 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.750 inches nominal
Case Material: unable to decode
End Item Identification: chilled water a/c system; poseidon material,hull,mech,elect,ord & elect
Usage Design: for use w/freon
Graduation Unit: 30.0 inches of mercury and 20.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 30.0 inches of mercury and +0.0 to 150.0 pounds pressure per square inch
Scale Name: pressure-vacuum
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Type: multiple
Scale Smallest Increment: 5.0 inches of mercury and 2.0 pounds per square inch
Connection Type: external
Mounting Method: surface wall
Scale Accuracy: 101/2 pct entire range
Actuating Element Material: unable to decode
Scale Inscription/Background Color: black figures on white background
Scale Name For Which Pointer Is Designed: pressure-vacuum
Connection Location: lower
Bezel Type: slips-on
Protective Crystal Material: unable to decode
Connection Size: 0.250 in. npt
Connector Type Vent: not provided
Material: copper alloy
Surface Treatment: enamel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-653-7220	No Name Available	01/01/1990

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
"35-1009A-02L-XR6-30"/0/150#"	Di Compound Pressure-Vacuum Gage
35-1009A-02L-XR6-150LBANDVACAND4	Di Compound Pressure-Vacuum Gage
35-1009A02L150FREON114	Di Compound Pressure-Vacuum Gage
35-1009A02LXR615FREON114	Di Compound Pressure-Vacuum Gage
578-5901-1572542REVAPCF70	Di Compound Pressure-Vacuum Gage
578-5901-1572542REVAPCF71	Di Compound Pressure-Vacuum Gage
7864-096REVAPCF70	Di Compound Pressure-Vacuum Gage
7864-096REVAPCF71	Di Compound Pressure-Vacuum Gage

FAQs

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

What is the FSCG of the NSN 6685-00-239-8819?

The FSCG of the NSN 6685-00-239-8819 is 6685

Does the NSN 6685-00-239-8819 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-239-8819 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 6685-00-239-8819 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-239-8819 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 6685-00-239-8819 was assigned to the Federal Catalog?

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