4820-01-236-5978

Find complete technical information, availability, and procurement data for: 4820-01-236-5978
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-236-5978

Item Name Code

05488

Assigment Date

07/18/1986 (40 years ago)

inside screw bonnet type, disk flow control device, threaded bonnet attachment method, 180.0 fahrenheit single response maximum operating temp, spring disk loading method

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: inside screw
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: socket with brazing ring (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +65.0 to 100.0 pounds per square inch
Maximum Operating Pressure: 300.0 pounds per square inch single response
Material: copper alloy body
Material: nickel alloy stem
Material: rubber synthetic seat
Material Document And Classification: astm b-61 assn std single material response body
Material Document And Classification: qq-n-281,class a fed spec single material response stem
Media For Which Designed: water, salt single response
Style Designator: angle
Furnished Items And Quantity: 1 lever and 2 nut and 2 tailpiece

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
C3459 PL4142 65T 100PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-236-5978?

The FSCG of the NSN 4820-01-236-5978 is 4820

Does the NSN 4820-01-236-5978 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-236-5978 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 4820-01-236-5978 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-236-5978 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 4820-01-236-5978 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Jul 18, 1986