4820-01-432-2558

Find complete technical information, availability, and procurement data for: 4820-01-432-2558
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-432-2558

Item Name Code

05488

Assigment Date

05/30/1996 (30 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

750.0 fahrenheit single response maximum operating temp, disk flow control device, right-hand 1st end thread direction, strategic sealift conversion ships class end item identification, right-hand 2nd 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.

Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Maximum Operating Temp: 750.0 fahrenheit single response
End Item Identification: strategic sealift conversion ships class
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 1.000 inches 2nd end
Opening Pressure Setting: 1500.0 pounds per square inch
Special Features: packed lifting lever
Material: steel corrosion resisting body
Style Designator: angle
Thread Series Designator: npt 2nd end
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
75182000-DS-G-7	Safety Relief Valve
951100MD	Safety Relief Valve
DS-G-74893 1500 PSI 1X1/2 IN.	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-432-2558?

The FSCG of the NSN 4820-01-432-2558 is 4820

Does the NSN 4820-01-432-2558 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-432-2558 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 4820-01-432-2558 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-432-2558 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 4820-01-432-2558 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, May 30, 1996