4820-00-878-0529

Find complete technical information, availability, and procurement data for: 4820-00-878-0529
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-878-0529

Item Name Code

05492

Assigment Date

01/01/1960 (66 years ago)

A replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a filter, fluid (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes:filter element, air conditioning. See also strainer element, sediment.

plain first end style designator, right-hand first end thread direction, threaded internal pipe first end connection type, straight thru body style, identical second end relationship with first end

Product Characteristics

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

Body Style: straight thru
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: diaphragm
End Connection Quantity: 2
Two-Way Valve Action: reverse acting
Capillary Tube Length: 96.000 inches nominal
Bulb Length: 13.750 inches nominal
Bulb Diameter: 0.750 inches nominal
Temp Adjustability: not adjustable
Thermostatic Element: liquid immersion type
Special Features: valve size 2.000 in.
Material: copper alloy 922 body
Material: copper alloy flow control device
Material: copper bulb
Material: steel comp 303 seat
Material: steel comp 303 stem
Material Document And Classification: astm b61 assn std single material response body
Material Document And Classification: fed std 66 fed std single material response or aisi 303 assn std single material response or sae 30303 assn std single material response seat
Material Document And Classification: fed std 66 fed std single material response or aisi 303 assn std single material response or sae 30303 assn std single material response stem
Thread Size And Series/Type Designator: 2-11-1/2 npt first 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
2BRZ82FSN	Temperature Regulating Valve
D991THERSYS	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-878-0529?

The FSCG of the NSN 4820-00-878-0529 is 4820

Does the NSN 4820-00-878-0529 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-878-0529 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 4820-00-878-0529 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-878-0529 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 4820-00-878-0529 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960