4820-00-274-3734

Find complete technical information, availability, and procurement data for: 4820-00-274-3734
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-274-3734

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

3a all ends thread class, inverted flare(tube) all ends connection style, right-hand all ends thread direction, 300.0 fahrenheit single response maximum operating temp, two-way two port 90 degree plug turn flow style

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Style: two-way two port 90 degree plug turn
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: inverted flare(tube) all ends
Valve Operation Method: automatic
Connection Type: threaded internal tube all ends
Maximum Operating Pressure: 50.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: aluminum alloy seat
Material: aluminum alloy body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf all ends
Reference Number Differentiating Characteristics: as differentiated by lube no. 1

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
2847168	Plug Valve
715HTX4D	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-274-3734?

The FSCG of the NSN 4820-00-274-3734 is 4820

Does the NSN 4820-00-274-3734 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-274-3734 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 4820-00-274-3734 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-274-3734 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 4820-00-274-3734 was assigned to the Federal Catalog?

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