6685-00-282-6172

Find complete technical information, availability, and procurement data for: 6685-00-282-6172
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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

6685-00-282-6172

Item Name Code

16516

Assigment Date

01/01/1963 (63 years ago)

A gage used in metalizing to show the proper balance of oxygen and fuel gas mixture by means of two floating balls in two glass tubes. The relative position of the two balls is predetermined and is maintained by regulating the fuel pressures. Excludes:gage, gas flow.

engine cooling system usage design, 2.485 inches minimum and 2.495 inches maximum largest outside diameter, flange mounting method, 1.515 inches nominal overall height, butterfly flow control device

Product Characteristics

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

Overall Height: 1.515 inches nominal
Mounting Method: flange
Flow Control Device: butterfly
Largest Outside Diameter: 2.485 inches minimum and 2.495 inches maximum
Usage Design: engine cooling system
Valve Travel Distance: 0.500 inches nominal
Thermostat Type: solid expansion
Opening Temp Rating: 167.0 fahrenheit minimum and 173.0 fahrenheit maximum
Operating Temp Rating: 193.0 fahrenheit nominal
Spring Operated Pressure Relief: not provided
Fsc Application Data: engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2930-00-891-3819	No Name Available	10/12/1972

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
108120R91	Flow Control Thermostat
1N108120R91	Flow Control Thermostat
I1-108120R91	Flow Control Thermostat

FAQs

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

What is the FSCG of the NSN 6685-00-282-6172?

The FSCG of the NSN 6685-00-282-6172 is 6685

Does NSN 6685-00-282-6172 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 6685-00-282-6172 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-282-6172 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 6685-00-282-6172 was assigned to the Federal Catalog?

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