4820-01-077-2783

Find complete technical information, availability, and procurement data for: 4820-01-077-2783
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-077-2783

Item Name Code

05484

Assigment Date

05/20/1979 (47 years ago)

40.0 pounds per square inch nominal power drive operating pressure, bolted bonnet attachment method, right-hand 1st end thread direction, 0.500 inches 1st end nominal thread size, exposed spring bonnet type

Product Characteristics

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

Thread Direction: right-hand 1st end
Bonnet Type: exposed spring
Bonnet Attachment Method: bolted
Power Drive Operating Pressure: 40.0 pounds per square inch nominal
Nominal Thread Size: 0.500 inches 1st end
Special Features: bellows chamber inlet is threaded internal pipe npt 0.250-18
Style Designator: caps w/offset
Thread Series Designator: npt 1st end

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
C204-2003	Cross Valve

FAQs

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

What is the FSCG of the NSN 4820-01-077-2783?

The FSCG of the NSN 4820-01-077-2783 is 4820

Does the NSN 4820-01-077-2783 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-077-2783 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 4820-01-077-2783 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-077-2783 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 4820-01-077-2783 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, May 20, 1979