4820-01-227-1017

Find complete technical information, availability, and procurement data for: 4820-01-227-1017
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-227-1017

Item Name Code

05488

Assigment Date

02/28/1986 (40 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

225.0 fahrenheit single response maximum operating temp, poppet flow control device, plain,optional end(pipe) all ends connection style, automatic valve operation method, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 225.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.500 inches all ends
Opening Pressure Setting: 750.0 pounds per square inch
Material: steel comp 303 body
Style Designator: angle
Thread Series Designator: npt all ends

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
647B-7-1/2-2	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-227-1017?

The FSCG of the NSN 4820-01-227-1017 is 4820

Does the NSN 4820-01-227-1017 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-227-1017 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 4820-01-227-1017 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-227-1017 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 4820-01-227-1017 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Feb 28, 1986