4820-01-066-4171

Find complete technical information, availability, and procurement data for: 4820-01-066-4171
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-066-4171

Item Name Code

77777

Assigment Date

10/09/1978 (47 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.

general dynamics electric boat div,1-1/2 in. angle valve p/n 2620-925x3assyrd end item identification, stainless steel type 316,astm-a-276; o/a dim. 1-23/32 in. od by 25/32 in. w general characteristics item description

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: general dynamics electric boat div,1-1/2 in. angle valve p/n 2620-925x3assyrd
General Characteristics Item Description: stainless steel type 316,astm-a-276; o/a dim. 1-23/32 in. od by 25/32 in. w

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
2620-925X3AASYRD1-1/2INPC19	Metallic Disk
2620-925X3ASSYRD1-1/2INPC19	Metallic Disk
SS845-2110262ASSYRD1 1-2INPC19	Metallic Disk

FAQs

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

What is the FSCG of the NSN 4820-01-066-4171?

The FSCG of the NSN 4820-01-066-4171 is 4820

Does NSN 4820-01-066-4171 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 4820-01-066-4171 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-066-4171 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 4820-01-066-4171 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Oct 9, 1978