1-857-1

View detailed technical data, stock status, and sourcing information for: 1-857-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-779-4928

Item Name Code

45485

Assigment Date

01/01/1962 (64 years ago)

aluminum;2.424 in. lg;3.116 in. o/a h;manually operated;2000 max psi;165 deg f max temp;4 ports,0.915 in. offset distance special features

Product Characteristics

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

Special Features: aluminum;2.424 in. lg;3.116 in. o/a h;manually operated;2000 max psi;165 deg f max temp;4 ports,0.915 in. offset distance

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
1-857-1	Selector Rotary Valve
487A142	Selector Rotary Valve

FAQs

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

What is the FSCG of the NSN 4820-00-779-4928?

The FSCG of the NSN 4820-00-779-4928 is 4820

Does the NSN 4820-00-779-4928 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-779-4928 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 4820-00-779-4928 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-779-4928 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 4820-00-779-4928 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962