820-1 1-2

View detailed technical data, stock status, and sourcing information for: 820-1 1-2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-402-9482

Item Name Code

05481

Assigment Date

06/12/1970 (56 years ago)

disk flow control device, right-hand all ends thread direction, bolted bonnet attachment method, outside screw-yoke bonnet type, 1.500 inches 1st end nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.500 inches 1st end
Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 1.500 inches all ends
Special Features: incl guide yoke and guide arm
Material: copper alloy body
Material: rubber flow control device
Media For Which Designed: water, fresh single response
Style Designator: straight thru
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 float

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
13212E6892	Float Valve
820-1 1-2	Float Valve

FAQs

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

What is the FSCG of the NSN 4820-00-402-9482?

The FSCG of the NSN 4820-00-402-9482 is 4820

Does the NSN 4820-00-402-9482 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801095

Does NSN 4820-00-402-9482 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 4820-00-402-9482 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-402-9482 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 4820-00-402-9482 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jun 12, 1970