4820-00-068-9655

Find complete technical information, availability, and procurement data for: 4820-00-068-9655
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-068-9655

Item Name Code

05487

Assigment Date

01/01/1963 (63 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.

pressed-in renewable seat ring type, right-hand all ends thread direction, poppet flow control device, spring disk loading method, 100.0 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
Flow Control Device: poppet
Disk Loading Method: spring
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 100.0 fahrenheit single response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Material: steel body
Material: steel corrosion resisting flow control device
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Surface Treatment: oxide film
Style Designator: straight thru
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-862-2734	No Name Available	08/26/1970

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
DT8P1-06-65	Check Valve
DT8P1-06-65-11	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-068-9655?

The FSCG of the NSN 4820-00-068-9655 is 4820

Does the NSN 4820-00-068-9655 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-068-9655 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 4820-00-068-9655 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-068-9655 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 4820-00-068-9655 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963