SCV4M2N

View detailed technical data, stock status, and sourcing information for: SCV4M2N
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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

6685-00-079-9588

Item Name Code

07424

Assigment Date

12/13/1967 (58 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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

5.375 inches nominal bolt circle diameter, 0.219 inches nominal mounting hole diameter, 2.750 inches nominal overall depth, 5.594 inches nominal overall diameter, 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: 2.750 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.594 inches nominal
Case Material: unable to decode
End Item Identification: systems,02n2; chilled water a/c systems; ship,b. franklin class ssbn; nuclear power plants
Graduation Unit: 30.0 inches of mercury and 25.0 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 150.0 pounds pressure per square inch
Scale Name: pressure-vacuum
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Type: single
Scale Smallest Increment: 5.0 inches of mercury and 5.0 pounds per square inch
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 1 pctabove 5 pct of range scale
Actuating Element Material: unable to decode
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Protective Crystal Material: unable to decode
Connection Size: 0.250 in. od tubeing
Connector Type Vent: not provided
Surface Treatment: enamel case
Nondefinitive Spec/Std Data: duplex design and type of pressure compound,range and units of graduation o to 30 in. mercury,0-150 psi,dial size 4.500 in.

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-067-8841	No Name Available	12/01/1975
6685-00-530-0370	No Name Available	06/01/1976

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
45-1246PC33BXWDF012	Di Compound Pressure-Vacuum Gage
MILI18997-1	Di Compound Pressure-Vacuum Gage
SA2-43CEFRWCX	Di Compound Pressure-Vacuum Gage
SCV4M2N	Di Compound Pressure-Vacuum Gage

FAQs

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

What is the FSCG of the NSN 6685-00-079-9588?

The FSCG of the NSN 6685-00-079-9588 is 6685

Does the NSN 6685-00-079-9588 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-079-9588 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 6685-00-079-9588 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-079-9588 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 6685-00-079-9588 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Dec 13, 1967