4820-00-159-0800

Find complete technical information, availability, and procurement data for: 4820-00-159-0800
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-159-0800

Item Name Code

27565

Assigment Date

01/26/1973 (53 years ago)

automatic relief valve furnished items, tee body style, hydraulic fluid mil-h-5606 media for which designed, threaded internal boss first end connection type, gasket seal first end style designator

Product Characteristics

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

Body Style: tee
Furnished Items: automatic relief valve
Media For Which Designed: hydraulic fluid mil-h-5606
First End Connection Type: threaded internal boss
First End Style Designator: gasket seal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 3b
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: identical with first end
Center To Center Distance: 0.875 inches nominal
Flow Control Device: piston, top guided
Flow Control Device Material: unable to decode
End Connection Quantity: 3
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Outlet Pressure Setting: 1000.0 pounds per square inch
Filter: not included
Temp Rating: -65.0 fahrenheit minimum and 275.0 fahrenheit maximum
Material: unable to decode
Surface Treatment: anodize outside

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
581R150	Fluid Pressure Regulating Valve
581R150-1	Fluid Pressure Regulating Valve
581R150-2	Fluid Pressure Regulating Valve
65652-09030-101	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-159-0800?

The FSCG of the NSN 4820-00-159-0800 is 4820

Does the NSN 4820-00-159-0800 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-159-0800 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 4820-00-159-0800 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-159-0800 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 4820-00-159-0800 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 26, 1973