4820-01-417-8493

Find complete technical information, availability, and procurement data for: 4820-01-417-8493
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-417-8493

Item Name Code

20962

Assigment Date

08/16/1995 (30 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

4820-01-417-8493, ball valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-422-7242	No Name Available	02/01/2022

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
92021SPB-33-SB 1 2/87	Ball Valve
92021SPB-33-SB 1 2/B7	Ball Valve
SPB-33-SB 1 2/B7	Ball Valve
SPB-D1S-A-L	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-417-8493?

The FSCG of the NSN 4820-01-417-8493 is 4820

Does NSN 4820-01-417-8493 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 4820-01-417-8493 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-417-8493 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 4820-01-417-8493 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Aug 16, 1995