6685-00-814-5684

Find complete technical information, availability, and procurement data for: 6685-00-814-5684
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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

6685-00-814-5684

Item Name Code

07419

Assigment Date

01/01/1963 (63 years ago)

4.313 inches nominal mounting bolt circle diameter, 4.750 inches nominal body diameter, 8.688 inches nominal overall height, npt mounting facility screw thread series designator, 0.219 inches nominal unthreaded mounting hole diameter

Product Characteristics

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

Overall Height: 8.688 inches nominal
Body Diameter: 4.750 inches nominal
Unthreaded Mounting Hole Diameter: 0.219 inches nominal
Mounting Bolt Circle Diameter: 4.313 inches nominal
Mounting Facility Screw Thread Series Designator: npt
Dial Diameter: 3.500 inches nominal
Scale Type: concentric dial
Scale Smallest Increment: 5.0 deg fahrenheit
Mounting Facility Type And Quantity: 3 hole
Scale Inscription/Background Color: black marking on white,red sector from 160 deg f to 240 deg f
Case Type: vaporproof
Actuating Medium: liquid
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: union
Active Portion Length: 8.000 inches nominal
Active Portion Diameter: 0.625 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 120.000 inches nominal
Mounting Thread Quantity: 14 per inch
Mounting Facility Nominal Screw Thread Diameter: 0.750 inches
Scale Measurement Range: -40.000 to 240.000 deg fahrenheit
Pointer/Pen Type And Quantity: 1 indicating single
Special Features: dial face marked with red sector from 160 deg f and higher;pointer color:black;connection location:back;scale accuracy rating:1 pct entire range
Material: copper individual wire insulation
Material: steel overall
Reference Number Differentiating Characteristics: as differentiated by scale reading data and bulb data

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
2620-0022	Capillary Indicating Thermometer
80770-0100-86	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-814-5684?

The FSCG of the NSN 6685-00-814-5684 is 6685

Does the NSN 6685-00-814-5684 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-814-5684 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 6685-00-814-5684 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-814-5684 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 6685-00-814-5684 was assigned to the Federal Catalog?

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