4820-01-159-0808

Find complete technical information, availability, and procurement data for: 4820-01-159-0808
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-159-0808

Item Name Code

05485

Assigment Date

08/03/1983 (43 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

threaded bonnet attachment method, disk flow control device, 0.500 inches all ends nominal pipe size accommodated, inside screw bonnet type, 250.0 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.

Nominal Pipe Size Accommodated: 0.500 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Special Features: level i requirements do not apply
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: mil-c-15726. com+70-30 mil spec single material response body
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-148-9373	No Name Available	01/01/1988
4820-01-215-2132	No Name Available	08/01/1988

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
2621-902ASSEMBLY CV 1/2IN	Globe Valve
2621-902ASSEMBLYCV1-2IN	Globe Valve
803-2177934-C311	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-159-0808?

The FSCG of the NSN 4820-01-159-0808 is 4820

Does NSN 4820-01-159-0808 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 4820-01-159-0808 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-159-0808 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 4820-01-159-0808 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Aug 3, 1983