6685-00-684-7667

Find complete technical information, availability, and procurement data for: 6685-00-684-7667
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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

6685-00-684-7667

Item Name Code

07343

Assigment Date

01/01/1963 (63 years ago)

chromel and alumel thermocouple scale calibration, 0.312 inches nominal unthreaded mounting hole diameter, 6.625 inches nominal overall depth, 8.937 inches nominal overall width, 8.062 inches nominal overall length

Product Characteristics

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

Overall Depth: 6.625 inches nominal
Overall Length: 8.062 inches nominal
Overall Width: 8.937 inches nominal
Unthreaded Mounting Hole Diameter: 0.312 inches nominal
Scale Calibration: chromel and alumel thermocouple
Scale Type: horizontal
Scale Smallest Increment: 20.0 deg fahrenheit
Mounting Facility Type And Quantity: 3 hole
Measurement Type: millivolt circuit
Scale Length: 6.000 inches nominal
Case Type: dustproof and moisture proof and box w/handle
Scale Accuracy Rating: 1/2 of 1 percent rating
Scale Measurement Range: +0.000 to 2400.000 deg fahrenheit
Pointer/Pen Type And Quantity: 1 indicating single
Material: aluminum alloy meter case
Reference Number Differentiating Characteristics: as differentiated by scale range,scale calibration

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-509-8042	No Name Available	09/30/1968

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
105X11PC	Indicating Pyrometer
105X211PC	Indicating Pyrometer

FAQs

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

What is the FSCG of the NSN 6685-00-684-7667?

The FSCG of the NSN 6685-00-684-7667 is 6685

Does the NSN 6685-00-684-7667 have a Schedule B code assigned?

Yes, the Schedule B code is 9025194000

Does NSN 6685-00-684-7667 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 6685-00-684-7667 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-684-7667 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 6685-00-684-7667 was assigned to the Federal Catalog?

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