477-4501-722051PCV11

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-203-0068

Item Name Code

05488

Assigment Date

01/01/1961 (65 years ago)

disk flow control device, right-hand 2nd end thread direction, 1.000 inches 2nd end nominal pipe size accommodated, 1.000 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction

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: 1.000 inches 1st end
Nominal Pipe Size Accommodated: 1.000 inches 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Maximum Operating Temp: 366.0 fahrenheit single response
Connection Style: plain (pipe) 2nd end
Connection Style: plain,optional end(pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Features Provided: bonnet packing and pressure tight outlet side
Adjustable Pressure Range: +5.0 to 25.0 pounds per square inch
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches 2nd end
Nominal Thread Size: 1.000 inches 1st end
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy seat
Material: steel stem
Media For Which Designed: steam single response
Style Designator: angle
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

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405-4500-68751PCV5	Safety Relief Valve
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410-4500-1225028PCV20	Safety Relief Valve
416-4501-162028PCV25	Safety Relief Valve
416-4501-162029PCV20	Safety Relief Valve
417-4500-68750PCV11	Safety Relief Valve
417-4500-68750PCV12	Safety Relief Valve
418-4500-1194342PCV10	Safety Relief Valve
418-4500-1194342PCV6	Safety Relief Valve
419-4501-724462PCV11	Safety Relief Valve
419-4501-724462PCV12	Safety Relief Valve
419-4501-724462PCV6	Safety Relief Valve
477-4501-722051PCV11	Safety Relief Valve
484-4501-722037PCV11	Safety Relief Valve
484-4501-722037PCV12	Safety Relief Valve
484-4501-722037PCV6	Safety Relief Valve
488-4501-720376PCV11	Safety Relief Valve
488-4501-720376PCV12	Safety Relief Valve
488-4501-720376PCV6	Safety Relief Valve
489-4501-722026PCV11	Safety Relief Valve
5053-225PCV11	Safety Relief Valve
5053-228PCV11	Safety Relief Valve
5053-275PCV7	Safety Relief Valve
5053-292PCV2	Safety Relief Valve
5053-292PCV3	Safety Relief Valve
5053-292PCV6	Safety Relief Valve
5053-381PCV6	Safety Relief Valve
5053-405PCV11	Safety Relief Valve
5053-405PCV5	Safety Relief Valve
5053-417PCV11	Safety Relief Valve
5053-417PCV12	Safety Relief Valve
5053-417PCV6	Safety Relief Valve
5053-419PCV11	Safety Relief Valve
5053-419PCV12	Safety Relief Valve
5053-419PCV6	Safety Relief Valve
5053-484PCV11	Safety Relief Valve
5053-484PCV12	Safety Relief Valve
5053-484PCV6	Safety Relief Valve
5053-488PCV11	Safety Relief Valve
5053-488PCV12	Safety Relief Valve
5053-488PCV6	Safety Relief Valve
5061-381PCV25	Safety Relief Valve
5069-405PCV20	Safety Relief Valve
5074-477PCV11	Safety Relief Valve
5074-489PCV11	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-203-0068?

The FSCG of the NSN 4820-00-203-0068 is 4820

Does the NSN 4820-00-203-0068 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-203-0068 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 4820-00-203-0068 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-203-0068 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 4820-00-203-0068 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961