4820-00-287-5941

Find complete technical information, availability, and procurement data for: 4820-00-287-5941
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-5941

Item Name Code

05486

Assigment Date

01/01/1963 (63 years ago)

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

bolted bonnet attachment method, 850.0 fahrenheit single response maximum operating temp, 5.000 inches 1st end nominal pipe size accommodated, disk flow control device, outside screw-yoke bonnet type

Product Characteristics

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

Nominal Pipe Size Accommodated: 5.000 inches 1st end
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 850.0 fahrenheit single response
Connection Style: beveled (pipe) 1st end
Valve Operation Method: manual
Connection Type: butt weld pipe 1st end
Mounting Position: horizontal or vertical
Features Provided: bonnet packing
Maximum Operating Pressure: 900.0 pounds per square inch single response
Special Features: spur gear operated
Material: cobalt alloy seat
Material: steel body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: steam single response
Style Designator: angle

FAQs

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

What is the FSCG of the NSN 4820-00-287-5941?

The FSCG of the NSN 4820-00-287-5941 is 4820

Does the NSN 4820-00-287-5941 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-287-5941 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 4820-00-287-5941 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-287-5941 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 4820-00-287-5941 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963