4820-00-720-0158

Find complete technical information, availability, and procurement data for: 4820-00-720-0158
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-720-0158

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

0.250 inches 1st end nominal outside diameter tube accommodated, spring disk loading method, unthreaded external tube 1st end connection type, pressure tight outlet side features provided, aluminum alloy body material

Product Characteristics

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

Disk Loading Method: spring
Connection Type: unthreaded external tube 1st end
Features Provided: pressure tight outlet side
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: aluminum alloy body
Material: steel seat
Material: steel stem
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
117B100-2	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-720-0158?

The FSCG of the NSN 4820-00-720-0158 is 4820

Does the NSN 4820-00-720-0158 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-720-0158 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 4820-00-720-0158 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-720-0158 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 4820-00-720-0158 was assigned to the Federal Catalog?

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