4820-00-829-8509

Find complete technical information, availability, and procurement data for: 4820-00-829-8509
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-829-8509

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

A light, with mounting facilities furnished, designed to convey information of a specific nature concerning the circuit in which inserted. Must include or provide for the use of a lens as a part of it. For items without a lens, see lampholder, and also see light (1), panel.

inside screw bonnet type, spring disk loading method, right-hand 1st end thread direction, threaded bonnet attachment method, disk flow control device

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
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Valve Discharge Flow Rate: 146.0 cubic feet per minute
Maximum Operating Temp: 60.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Maximum Operating Pressure: 225.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Opening Pressure Setting: 160.0 pounds per square inch
Material: copper alloy overall
Media For Which Designed: air single response
Style Designator: angle
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
0548-A 1/4 SET AT 160 PSI	Safety Relief Valve
0548-A 1/4 SEY AT 160 PSI	Safety Relief Valve
1-4FIG29ASET16PIG	Safety Relief Valve
30812077	Safety Relief Valve
X1396T22-160	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-829-8509?

The FSCG of the NSN 4820-00-829-8509 is 4820

Does the NSN 4820-00-829-8509 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-829-8509 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 4820-00-829-8509 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-829-8509 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 4820-00-829-8509 was assigned to the Federal Catalog?

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