4820-01-339-2739

Find complete technical information, availability, and procurement data for: 4820-01-339-2739
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-339-2739

Item Name Code

20962

Assigment Date

05/19/1991 (35 years ago)

An item designed to pass all frequencies above a specified frequency. Excludes:a single inductance, a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

450.0 fahrenheit single response maximum operating temp, manual valve operation method, 3-piece; socket weld ends; reinforced polytetrafluoroethylene seat; carbon steel pipe ends; 316ss ball; polytetrafluoroethylene body seal special features, plastic polytetrafluoroethylene seat material, 1500.0 pounds per square inch single response maximum operating pressure

Product Characteristics

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

Maximum Operating Temp: 450.0 fahrenheit single response
Valve Operation Method: manual
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Special Features: 3-piece; socket weld ends; reinforced polytetrafluoroethylene seat; carbon steel pipe ends; 316ss ball; polytetrafluoroethylene body seal
Material: plastic polytetrafluoroethylene seat
Material: steel body
Material: steel comp 316 stem
Style Designator: straight thru

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
1/2IN5946RTSW	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-339-2739?

The FSCG of the NSN 4820-01-339-2739 is 4820

Does the NSN 4820-01-339-2739 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-339-2739 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 4820-01-339-2739 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-339-2739 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 4820-01-339-2739 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, May 19, 1991