7663F4Y

View detailed technical data, stock status, and sourcing information for: 7663F4Y
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-043-8189

Item Name Code

77777

Assigment Date

07/01/1977 (49 years ago)

steel stainless 316 body and ball,polytetrafluoroethylene seat and viton washer,2000 psi working pressure,3 ports 1/4 in. female,w/panel mtg nut 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.

General Characteristics Item Description: steel stainless 316 body and ball,polytetrafluoroethylene seat and viton washer,2000 psi working pressure,3 ports 1/4 in. female,w/panel mtg nut

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
7663F4Y	Control Valve

FAQs

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

What is the FSCG of the NSN 4820-01-043-8189?

The FSCG of the NSN 4820-01-043-8189 is 4820

Does the NSN 4820-01-043-8189 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-043-8189 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 4820-01-043-8189 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-043-8189 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 4820-01-043-8189 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Jul 1, 1977