4820-00-159-0796

Find complete technical information, availability, and procurement data for: 4820-00-159-0796
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-159-0796

Item Name Code

05487

Assigment Date

01/26/1973 (53 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

automatic valve operation method, threaded external tube all ends connection type, spring disk loading method, poppet flow control device, flared (tube) all ends connection style

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: poppet
Disk Loading Method: spring
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 1000.0 pounds per square inch single response
Seat Angle: 37.0 degrees all ends
Material: plastic polytetrafluoroethylene flow control device
Material: steel comp 303 body
Material: steel comp 303 seat
Material Document And Classification: fed-std-66, aisi 303/sae 30303 fed std single material response seat
Material Document And Classification: fedstd66,aisi 303/sae 30303 fed std single material response body
Media For Which Designed: air single response
Style Designator: straight thru

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
3-3700-10	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-159-0796?

The FSCG of the NSN 4820-00-159-0796 is 4820

Does the NSN 4820-00-159-0796 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-159-0796 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 4820-00-159-0796 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-159-0796 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 4820-00-159-0796 was assigned to the Federal Catalog?

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