4820-01-024-1282

Find complete technical information, availability, and procurement data for: 4820-01-024-1282
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-024-1282

Item Name Code

05487

Assigment Date

07/06/1976 (50 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

right-hand 2nd end thread direction, right-hand 1st end thread direction, 3a 1st end thread class, poppet flow control device, 3a 2nd end thread class

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 1st end
Thread Class: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 65.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Connection Type: threaded external boss 2nd end
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 4000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches 2nd end
Nominal Thread Size: 1.062 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.625 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Material: steel body
Material: steel seat
Material: steel stem
Surface Treatment: passivate
Surface Treatment Document And Classification: mil-s-5002 mil spec single treatment response
Style Designator: straight thru
Thread Series Designator: unj 1st end
Thread Series Designator: unjf 2nd 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
4C2860-2	Check Valve
A15HS017-7	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-024-1282?

The FSCG of the NSN 4820-01-024-1282 is 4820

Does the NSN 4820-01-024-1282 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-024-1282 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 4820-01-024-1282 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-024-1282 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 4820-01-024-1282 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Jul 6, 1976