4820-01-252-4579

Find complete technical information, availability, and procurement data for: 4820-01-252-4579
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-252-4579

Item Name Code

05482

Assigment Date

04/03/1987 (39 years ago)

threaded bonnet attachment method, threaded internal pipe connection type, manual valve operation method, inside screw bonnet type, bonnet packing features provided

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Valve Operation Method: manual
Connection Type: threaded internal pipe
Features Provided: bonnet packing
Valve Size: 0.500 inches
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch steam and 150.0 pounds per square inch water-oil-gas
Nominal Thread Size: 0.500 inches
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 500.0 fahrenheit steam and 500.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet: identical
Pressure Class: 150.0 pounds
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 stem
Material: steel uns j92900 body
Material: steel uns j92900 disk
Material Document And Classification: astm a276 type 316 assn std single material response stem
Material Document And Classification: astm a296 grade cf8m assn std single material response body
Material Document And Classification: astm a296 grade cf8m assn std single material response disk
Thread Series Designator: npt

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
1832 .5IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-252-4579?

The FSCG of the NSN 4820-01-252-4579 is 4820

Does the NSN 4820-01-252-4579 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-252-4579 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 4820-01-252-4579 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-252-4579 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 4820-01-252-4579 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 3, 1987