4820-00-045-5634

Find complete technical information, availability, and procurement data for: 4820-00-045-5634
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-045-5634

Item Name Code

20962

Assigment Date

05/13/1967 (59 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.

manual valve operation method, 1.500 inches 1st end nominal pipe size accommodated, socket with brazing ring 1st end connection style, packing retaining bonnet type, unthreaded internal pipe 1st end connection type

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: 1.500 inches 1st end
Bonnet Type: packing retaining
Connection Style: socket with brazing ring 1st end
Valve Operation Method: manual
Connection Type: unthreaded internal pipe 1st end
Criticality Code Justification: zzzy
Material: copper alloy 630 stem
Material: copper alloy 903 body
Material: plastic polyundecanoamide and glass fiber seat
Material: steel comp 304 flow control device
Style Designator: straight thru
Reference Number Differentiating Characteristics: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
2640-413X1AASYG1 1-2INL1	Ball Valve
2640-413X1ASSYG1 1-2IN	Ball Valve
SS845-2109876ASSYG1 1-2IN	Ball Valve
SS845-2109876ASSYG1 1-2INL1	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-045-5634?

The FSCG of the NSN 4820-00-045-5634 is 4820

Does NSN 4820-00-045-5634 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 4820-00-045-5634 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-045-5634 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 4820-00-045-5634 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, May 13, 1967