4820-00-541-0378

Find complete technical information, availability, and procurement data for: 4820-00-541-0378
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-541-0378

Item Name Code

05485

Assigment Date

01/01/1963 (63 years ago)

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

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: threaded
Maximum Operating Temp: 425.0 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: 300.0 pounds per square inch single response
Nominal Thread Size: 1.500 inches all ends
Special Features: valve size 1.500 in.
Material: copper alloy 922 body
Material: copper alloy 922 stem
Material: steel flow control device
Material: steel seat
Material Document And Classification: a276 assn std single material response flow control device
Material Document And Classification: a276 assn std single material response seat
Material Document And Classification: qq-c-390,alloy d4 fed spec single material response body
Material Document And Classification: qq-c-390,alloy d4 fed spec single material response stem
Media For Which Designed: steam single response
Style Designator: straight thru
Test Data Document: "81349-mil-v-1187 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Series Designator: npt all ends
Nondefinitive Spec/Std Data: 2 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-276-9049	No Name Available	10/06/1971
4820-01-221-5523	No Name Available	07/01/1992

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
T-275-B 1.50IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-541-0378?

The FSCG of the NSN 4820-00-541-0378 is 4820

Does the NSN 4820-00-541-0378 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-541-0378 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 4820-00-541-0378 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-541-0378 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 4820-00-541-0378 was assigned to the Federal Catalog?

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