4820-00-188-8303

Find complete technical information, availability, and procurement data for: 4820-00-188-8303
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-188-8303

Item Name Code

20962

Assigment Date

03/03/1971 (55 years ago)

plain,optional end(pipe) all ends connection style, integral bonnet attachment method, inside screw bonnet type, right-hand all ends thread direction, 350.0 fahrenheit single response maximum operating temp

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
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Maximum Operating Temp: 350.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 2000.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 body
Material: steel comp 316 flow control device
Material: steel comp 316 stem
Material Document And Classification: fedst66,aisi316/sae30316 fed std single material response body
Material Document And Classification: fedstd66,aisi316/sae30316 fed std single material response flow control device
Material Document And Classification: fedstd66,aisi316/sae30316 fed std single material response stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-134-8252	No Name Available	02/01/1990
4820-00-485-8591	No Name Available	02/01/1989
4820-00-487-9051	No Name Available	03/01/1979

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
1-2A36TT	Ball Valve
1/2IN A36TT	Ball Valve
284-0201-003	Ball Valve
9498M28P01	Ball Valve
A36TT1-2IN	Ball Valve
SMA570181-1	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-188-8303?

The FSCG of the NSN 4820-00-188-8303 is 4820

Does the NSN 4820-00-188-8303 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-00-188-8303 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 4820-00-188-8303 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-188-8303 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 4820-00-188-8303 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 3, 1971