4820-01-053-5083

Find complete technical information, availability, and procurement data for: 4820-01-053-5083
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-053-5083

Item Name Code

05488

Assigment Date

01/05/1978 (48 years ago)

inside spring bonnet type, spring disk loading method, integral bonnet attachment method, right-hand all ends thread direction, disk or stem 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.

Thread Direction: right-hand all ends
Flow Control Device: disk or stem
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Valve Discharge Flow Rate: 314.0 cubic feet per minute
Maximum Operating Temp: 165.0 fahrenheit single response
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 125.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: steel body
Material: steel comp 303 flow control device
Material: steel comp 303 seat
Material: steel comp 303 stem
Material Document And Classification: astm a351,grade cf8 assn std single material response body
Material Document And Classification: qq-s-764,comp 303-canceled fed spec single material response flow control device
Material Document And Classification: qq-s-764,comp 303-canceled fed spec single material response seat
Material Document And Classification: qq-s-764,comp 303-canceled fed spec single material response stem
Media For Which Designed: air single response
Style Designator: angle
Test Data Document: "34494-20304 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

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
16045	Safety Relief Valve
20304MS51SS	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-053-5083?

The FSCG of the NSN 4820-01-053-5083 is 4820

Does the NSN 4820-01-053-5083 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-053-5083 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 4820-01-053-5083 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-053-5083 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 4820-01-053-5083 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Jan 5, 1978