050519 FIG 3003N-WE 4IN

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-113-2971

Item Name Code

05482

Assigment Date

05/20/1981 (45 years ago)

butt weld pipe connection type, manual valve operation method, 4.000 inches nominal pipe size accommodated, bolted bonnet attachment method, outside screw-yoke bonnet type

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: 4.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: butt weld pipe
Features Provided: bonnet packing
Valve Size: 4.000 inches
Maximum Operating Pressure And Media For Which Designed: 300.0 pounds per square inch steam and 300.0 pounds per square inch water
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 850.0 fahrenheit steam and 850.0 fahrenheit water
Inlet Relationship With Outlet: identical
Pressure Class: 300.0 pounds
Special Features: flexible wedge
Material: steel body
Material: steel corrosion resisting disk
Material: steel corrosion resisting stem
Material: steel seat
Material Document And Classification: astm a182 grade f6 assn std single material response stem
Material Document And Classification: astm a216 grade wcb assn std single material response body
Material Document And Classification: astm a519 grade mt1015 assn std single material response seat
Material Document And Classification: astm a351 grade ca15 assn std single material response disk
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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-00-133-0686	No Name Available	07/01/1991

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
050519 FIG 3003N-WE 4IN	Gate Valve
3003N-WE 4IN	Gate Valve
4.03003IC8GXXX	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-113-2971?

The FSCG of the NSN 4820-01-113-2971 is 4820

Does the NSN 4820-01-113-2971 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-113-2971 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 4820-01-113-2971 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-113-2971 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 4820-01-113-2971 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, May 20, 1981