6685-00-100-4390

Find complete technical information, availability, and procurement data for: 6685-00-100-4390
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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

6685-00-100-4390

Item Name Code

07419

Assigment Date

12/15/1972 (53 years ago)

A thermometer which employs a confined substance, whose measurable physical properties or one of them varies with a change in temperatrue and this energy transmitted into mechanical movement to indicate the temperature. For indoor/outdoor application, see thermometer, self-indicating, liquid in glass.

0.216 inches nominal unthreaded mounting hole diameter, 4.500 inches nominal dial diameter, 5.594 inches nominal case diameter, dial scale type, 5.375 inches nominal mounting bolt circle diameter

Product Characteristics

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

Case Diameter: 5.594 inches nominal
Unthreaded Mounting Hole Diameter: 0.216 inches nominal
Mounting Bolt Circle Diameter: 5.375 inches nominal
Dial Diameter: 4.500 inches nominal
Scale Type: dial
Scale Smallest Increment: 10.0 deg fahrenheit
Mounting Facility Type And Quantity: 1 flush and 3 hole
Scale Inscription/Background Color: black marking on yellow background
Case Type: corrosion resistant
Actuating Medium: gas
Scale Accuracy Rating: porm 10 deg entire range
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: integral flange
Active Portion Length: 8.000 inches nominal
Active Portion Diameter: 0.938 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 780.000 inches nominal
Features Provided: zero adjustment
Scale Measurement Range: +400.000 to 1200.000 deg fahrenheit
Pointer/Pen Type And Quantity: 1 indicating single and 1 reference single
Material: aluminum and steel corrosion resisting bezel
Nondefinitive Spec/Std Data: b class

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
41GN-N00U-W65Y	Capillary Indicating Thermometer
41GN00RW65Y	Capillary Indicating Thermometer
45-T8478K-41E-080-0650-400-1200F	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-100-4390?

The FSCG of the NSN 6685-00-100-4390 is 6685

Does the NSN 6685-00-100-4390 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-100-4390 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 6685-00-100-4390 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-100-4390 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 6685-00-100-4390 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Dec 15, 1972