6685-00-065-9261

Find complete technical information, availability, and procurement data for: 6685-00-065-9261
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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

6685-00-065-9261

Item Name Code

16516

Assigment Date

01/01/1963 (63 years ago)

An automatic regulating device which controls the flow of fluids or gases by actuating a valve or shutter for heating or cooling purposes. May be adjustable, or set to operate at a definite pressure. Excludes:control, humidity; control, temperature indicating; and switch, thermostatic.

threaded mounting method, 65.0 pounds per square inch opening pressure setting, 2.198 inches nominal largest outside diameter, engine temp control usage design, 3.280 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: 3.280 inches nominal
Mounting Method: threaded
Opening Pressure Setting: 65.0 pounds per square inch
Largest Outside Diameter: 2.198 inches nominal
Usage Design: engine temp control
Valve Travel Distance: 0.200 inches nominal
Thermostat Type: bellows
Opening Temp Rating: 185.0 fahrenheit nominal
Operating Temp Rating: 250.0 fahrenheit nominal
Spring Operated Pressure Relief: provided
Distance Across Flats: 2.178 inches nominal
Closing Pressure Setting: 40.0 pounds per square inch nominal
Fsc Application Data: fuel coolant system,engine,aircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-01-259-2369	No Name Available	05/01/1998

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
468326	Flow Control Thermostat
756507	Flow Control Thermostat
756508	Flow Control Thermostat
794670	Flow Control Thermostat
TA27300-41N	Flow Control Thermostat

FAQs

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

What is the FSCG of the NSN 6685-00-065-9261?

The FSCG of the NSN 6685-00-065-9261 is 6685

Does the NSN 6685-00-065-9261 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 6685-00-065-9261 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 6685-00-065-9261 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-065-9261 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 6685-00-065-9261 was assigned to the Federal Catalog?

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