20TX446666TTSEV1

View detailed technical data, stock status, and sourcing information for: 20TX446666TTSEV1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-254-4886

Item Name Code

20962

Assigment Date

05/05/1987 (39 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

manual valve operation method, right-hand all ends thread direction, threaded internal pipe all ends connection type, 2.000 inches all ends nominal thread size, plain,optional end(pipe) all ends connection style

Product Characteristics

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

Thread Direction: right-hand all ends
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 2.000 inches all ends
Material: plastic polytetrafluoroethylene seat
Material: steel body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: steam single response
Style Designator: angle
Thread Series Designator: nptf all ends

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
20TX446666TTSEV1	Ball Valve
2TX4466TSE-V1	Ball Valve
2TX466TSEV1	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-254-4886?

The FSCG of the NSN 4820-01-254-4886 is 4820

Does the NSN 4820-01-254-4886 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-254-4886 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 4820-01-254-4886 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-254-4886 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 4820-01-254-4886 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, May 5, 1987