4820-00-032-7993

Find complete technical information, availability, and procurement data for: 4820-00-032-7993
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-032-7993

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

gasket seal(boss) 1st end connection style, right-hand 1st end thread direction, 3b 1st end thread class, 0.500 inches 1st end nominal pipe size accommodated, 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.

Nominal Pipe Size Accommodated: 0.500 inches 1st end
Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Flow Style: two-way two port 90 degree plug turn
Connection Style: gasket seal(boss) 1st end
Valve Operation Method: manual
Connection Type: threaded internal boss 1st end
Mounting Facility: threaded fastener
Features Provided: adjustable rotation stop
Maximum Operating Pressure: 2250.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 45.0 degrees 1st end
Material: aluminum alloy seat
Material: aluminum alloy body
Material: steel flow control device
Material: steel stem
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: anodize
Thread Series Designator: unf 1st end

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
1214B	Plug Valve
1215B	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-032-7993?

The FSCG of the NSN 4820-00-032-7993 is 4820

Does the NSN 4820-00-032-7993 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-032-7993 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 4820-00-032-7993 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-032-7993 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 4820-00-032-7993 was assigned to the Federal Catalog?

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