6685-00-301-4942

Find complete technical information, availability, and procurement data for: 6685-00-301-4942
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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

6685-00-301-4942

Item Name Code

16516

Assigment Date

01/01/1963 (63 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

capillary tube and bulb,1 accessory components and quantity, 6.188 inches nominal largest outside diameter, solid expansion flow control device, 4.500 inches nominal overall height, flange mounting method

Product Characteristics

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

Overall Height: 4.500 inches nominal
Mounting Method: flange
Flow Control Device: solid expansion
Largest Outside Diameter: 6.188 inches nominal
Accessory Components And Quantity: capillary tube and bulb,1
Usage Design: control valve
Thermostat Type: bellows
Operating Temp Rating: 140.0 fahrenheit minimum and 180.0 fahrenheit maximum
Spring Operated Pressure Relief: not provided

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
3159050-27	Flow Control Thermostat
3370322	Flow Control Thermostat
95522A27	Flow Control Thermostat

FAQs

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

What is the FSCG of the NSN 6685-00-301-4942?

The FSCG of the NSN 6685-00-301-4942 is 6685

Does NSN 6685-00-301-4942 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 6685-00-301-4942 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-301-4942 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 6685-00-301-4942 was assigned to the Federal Catalog?

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