6685-00-591-7649

Find complete technical information, availability, and procurement data for: 6685-00-591-7649
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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

6685-00-591-7649

Item Name Code

16516

Assigment Date

01/01/1963 (63 years ago)

flange mounting method, choke flow control device, 2.125 inches nominal largest outside diameter, designed to control engine coolant temp usage design, 1.625 inches nominal overall height

Product Characteristics

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

Overall Height: 1.625 inches nominal
Mounting Method: flange
Flow Control Device: choke
Largest Outside Diameter: 2.125 inches nominal
Usage Design: designed to control engine coolant temp
Thermostat Type: solid expansion
Opening Temp Rating: 167.0 fahrenheit minimum and 172.0 fahrenheit maximum
Spring Operated Pressure Relief: not provided
Fsc Application Data: thermostat,flow control,engine

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
3138868	Flow Control Thermostat

FAQs

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

What is the FSCG of the NSN 6685-00-591-7649?

The FSCG of the NSN 6685-00-591-7649 is 6685

Does NSN 6685-00-591-7649 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 6685-00-591-7649 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-591-7649 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 6685-00-591-7649 was assigned to the Federal Catalog?

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