4820-00-274-7394

Find complete technical information, availability, and procurement data for: 4820-00-274-7394
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-274-7394

Item Name Code

05485

Assigment Date

01/01/1961 (65 years ago)

inside screw bonnet type, bolted renewable seat ring type, right-hand all ends thread direction, disk flow control device, union bonnet attachment method

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: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
Renewable Seat Ring Type: bolted
Maximum Operating Temp: 366.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Maximum Operating Pressure: 300.0 pounds per square inch 2nd response
Nominal Thread Size: 2.000 inches all ends
Special Features: renewable composition disc
Material: bronze body
Material: copper alloy seat
Material: plastic polytetrafluoroethylene flow control device
Material: plastic polytetrafluoroethylene packing
Material: silicon and copper alloy stem
Material Document And Classification: astmcub000 assn std single material response body
Material Document And Classification: astmcub000 assn std single material response seat
Material Document And Classification: astmpcaf00 assn std single material response and astmasa000 assn std single material response packing
Material Document And Classification: astmpcaf00 assn std single material response flow control device
Material Document And Classification: astmslc000 assn std single material response and astmcub000 assn std single material response stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Supplementary Features: this item has been reviewed for asbestos material;the current approve sources; 14959 and 76364 have indicated their part number contained asbestos prior to 1984;they continue to manufacturer the same part number without asbestos material after 1984
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 handwheel
Nondefinitive Spec/Std Data: 1 type and b class and 1 end and 2 size

Replaces National Stock Numbers

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

NSN	Name	Date
4820-00-079-0266	No Name Available	09/01/2023
4820-00-595-1908	No Name Available	09/18/1967
4820-00-967-1003	No Name Available	09/01/2023
4820-00-973-7542	No Name Available	05/14/1974
4820-00-989-1328	No Name Available	01/24/1969

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
590S2IN	Globe Valve
F1G520-2IN	Globe Valve
FIG520-2IN	Globe Valve
U-01 SZ 2 IN	Globe Valve
U01 2.00INCH	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-274-7394?

The FSCG of the NSN 4820-00-274-7394 is 4820

Does the NSN 4820-00-274-7394 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-274-7394 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 4820-00-274-7394 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-274-7394 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 4820-00-274-7394 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961