200AS268

View detailed technical data, stock status, and sourcing information for: 200AS268
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-265-0421

Item Name Code

31934

Assigment Date

10/08/1987 (38 years ago)

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

-55.0 fahrenheit and 250.0 fahrenheit single response temp rating, gray/grey or black exterior color, round cross-sectional shape style, 0.575 inches nominal outside diameter, 0.440 inches nominal inside diameter

Product Characteristics

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

Cross-Sectional Shape Style: round
Inside Diameter: 0.440 inches nominal
Temp Rating: -55.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.575 inches nominal
Exterior Color: gray/grey or black
Minimum Tensile Strength: 3 pounds per square inch
Inside Surface Condition: convoluted
Flexibility: flexible
Material: plastic polyamide (nylon) tube

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
200AS268	Nonmetallic Tubing
200AS268-3	Nonmetallic Tubing
CONVOLEX7-16	Nonmetallic Tubing

FAQs

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

What is the FSCG of the NSN 4720-01-265-0421?

The FSCG of the NSN 4720-01-265-0421 is 4720

Does the NSN 4720-01-265-0421 have a Schedule B code assigned?

Yes, the Schedule B code is 3917320000

Does NSN 4720-01-265-0421 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 4720-01-265-0421 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-265-0421 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4720-01-265-0421 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Oct 8, 1987