A04G2PZ20-145N

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-458-0402

Item Name Code

05488

Assigment Date

08/12/1998 (27 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.

external seat for gasket seal (boss) 1st end connection style, right-hand all ends thread direction, 210.0 fahrenheit single response maximum operating temp, automatic valve operation method, 2a 1st 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: 2a 1st end
Thread Direction: right-hand all ends
Maximum Operating Temp: 210.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Adjustable Pressure Range: +10.0 to 420.0 bar
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches 1st end
Material: steel overall
Media For Which Designed: oil single response
Surface Treatment: zinc
Style Designator: straight thru note: to be used for valve bodies of separable sections.
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
A04G2PZ20-145N	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-458-0402?

The FSCG of the NSN 4820-01-458-0402 is 4820

Does the NSN 4820-01-458-0402 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-458-0402 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 4820-01-458-0402 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-458-0402 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 4820-01-458-0402 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Wed, Aug 12, 1998