4820-00-529-2341

Find complete technical information, availability, and procurement data for: 4820-00-529-2341
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-529-2341

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes:packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.

disk flow control device, inside spring bonnet type, spring disk loading method, union bonnet attachment method, 1.000 inches all ends nominal pipe size accommodated

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 all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: union
Disk Loading Method: spring
Maximum Operating Temp: 150.0 fahrenheit single response
Connection Style: socket with brazing ring all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Features Provided: valve stem lock shield and pressure tight outlet side
Adjustable Pressure Range: +18.0 to 32.0 pounds per square inch
Maximum Operating Pressure: 400.0 pounds per square inch single response
Special Features: valve supplied w/o brazing rings
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Media For Which Designed: water, salt single response
Style Designator: angle

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
NMP205	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-529-2341?

The FSCG of the NSN 4820-00-529-2341 is 4820

Does the NSN 4820-00-529-2341 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-529-2341 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 4820-00-529-2341 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-529-2341 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 4820-00-529-2341 was assigned to the Federal Catalog?

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