4820-00-752-9959

Find complete technical information, availability, and procurement data for: 4820-00-752-9959
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-752-9959

Item Name Code

05486

Assigment Date

01/01/1962 (64 years ago)

975.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, outside screw-yoke bonnet type, socket (tube) all ends connection style, disk flow control device

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: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 975.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube 1st end
Mounting Position: horizontal
Features Provided: bonnet packing
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 1.000 inches 1st end
Material: cobalt alloy seat
Material: cobalt alloy flow control device
Material: steel body
Material: steel corrosion resisting stem
Material Document And Classification: astm a182,grade f11 assn std single material response body
Media For Which Designed: steam single response
Style Designator: straight thru
Nondefinitive Spec/Std Data: d composition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-339-1525	No Name Available	04/04/2017

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
831 1IN	Stop-Check Valve
B622-0-BC1D882039063	Stop-Check Valve
SPCL3652U	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-752-9959?

The FSCG of the NSN 4820-00-752-9959 is 4820

Does the NSN 4820-00-752-9959 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-752-9959 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 4820-00-752-9959 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-752-9959 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 4820-00-752-9959 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962