6685-00-186-8522

Find complete technical information, availability, and procurement data for: 6685-00-186-8522
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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

6685-00-186-8522

Item Name Code

07419

Assigment Date

03/10/1971 (55 years ago)

concentric dial scale type, 1.0 deg fahrenheit scale smallest increment, 5.375 inches nominal mounting bolt circle diameter, 5.875 inches nominal case diameter, 0.218 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.

Case Diameter: 5.875 inches nominal
Unthreaded Mounting Hole Diameter: 0.218 inches nominal
Mounting Bolt Circle Diameter: 5.375 inches nominal
Scale Type: concentric dial
Scale Smallest Increment: 1.0 deg fahrenheit
Mounting Facility Type And Quantity: 1 flush and 3 hole
Scale Inscription/Background Color: black marking on white background
Case Type: vaporproof
Actuating Medium: vapor thermal
Bulb Quantity: 1
Bulb Type: plain rigid
Bulb Connection Type: threaded
Active Portion Length: 3.500 inches nominal
Active Portion Diameter: 0.500 inches nominal
Indicator Connection Method: flexible tube
Flexible Tube Length: 15.000 inches nominal
Scale Measurement Range: +30.000 to 180.000 deg fahrenheit
Bulb Overall Length: 4.000 inches nominal
Pointer/Pen Type And Quantity: 1 indicating single
Material: aluminum meter case
Material: copper alloy bulb

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
12A30ATSF4	Capillary Indicating Thermometer
379-0173	Capillary Indicating Thermometer
412AJBR	Capillary Indicating Thermometer

FAQs

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

What is the FSCG of the NSN 6685-00-186-8522?

The FSCG of the NSN 6685-00-186-8522 is 6685

Does the NSN 6685-00-186-8522 have a Schedule B code assigned?

Yes, the Schedule B code is 9025114000

Does NSN 6685-00-186-8522 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 6685-00-186-8522 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-186-8522 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 6685-00-186-8522 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 10, 1971