4820-01-439-5569

Find complete technical information, availability, and procurement data for: 4820-01-439-5569
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-439-5569

Item Name Code

05485

Assigment Date

12/12/1996 (29 years ago)

A replaceable device designed to remove solid particles from flowing liquids. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, perforated metal, or the like, constructed so the liquid can flow through the device while the solid particles are retained. It is designed to fit into a strainer, sediment (or similar cavity). It may have a reinforcement to prevent collapsing, distorting or rupturing. The degree of particles removed must be nominally rated at 50 microns, or more, or absolutely rated at 75 microns, or more. See also filter element, fluid.

0.500 inches all ends nominal thread size, disk flow control device, hydraulic valve operation method, exposed spring bonnet type, threaded internal pipe all ends connection type

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: exposed spring
Valve Operation Method: hydraulic
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.500 inches all ends
Special Features: 2 way valve that is normally open
Material: steel stem
Media For Which Designed: ethylene glycol 3rd response
Media For Which Designed: steam 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: straight thru

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
268-03164	Globe Valve
658-0002	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-439-5569?

The FSCG of the NSN 4820-01-439-5569 is 4820

Does NSN 4820-01-439-5569 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 4820-01-439-5569 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-439-5569 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 4820-01-439-5569 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Dec 12, 1996