803-4384536-51A AF

View detailed technical data, stock status, and sourcing information for: 803-4384536-51A AF
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-189-4887

Item Name Code

05485

Assigment Date

03/03/1971 (55 years ago)

A nonpositive displacement device which utilizes a rotating element with vanes or blades in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven by a prime mover which is not an integral part of the pump. It may be self-priming.

disk flow control device, 1.000 inches all ends nominal pipe size accommodated, threaded renewable seat ring type, inside screw bonnet type, threaded 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.

Nominal Pipe Size Accommodated: 1.000 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 425.0 fahrenheit single response
Connection Style: socket with brazing ring all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 200.0 pounds per square inch single response
Special Features: valve size 2.000 in.
Material: copper alloy 922 body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy 400 or nickel alloy k-500 stem
Material Document And Classification: astm b164-61 assn std 1st material response or qq-n-286 fed spec 2nd material response stem
Material Document And Classification: qq-c-390,alloy d4/d/ fed spec single material response body
Material Document And Classification: qq-n-288 fed spec single material response flow control device
Media For Which Designed: steam single response
Style Designator: straight thru
Test Data Document: "03950-cid882057052 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.)."

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-174-1256	No Name Available	07/01/1976
4820-00-186-3822	No Name Available	02/01/1992
4820-00-287-5559	No Name Available	10/06/1971
4820-00-689-3208	No Name Available	10/14/1973
4820-00-752-9103	No Name Available	03/01/1980
4820-00-797-8657	No Name Available	06/14/1971
4820-00-935-1653	No Name Available	08/01/1976
4820-01-024-8535	No Name Available	08/01/1983
4820-01-158-1502	No Name Available	04/01/1993
4820-01-388-1242	No Name Available	02/01/2000

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
161B-002L 100	Globe Valve
24624720	Globe Valve
4820PL1341491	Globe Valve
526-56997 1INCH	Globe Valve
803-4384536-51A	Globe Valve
803-4384536-51A AF	Globe Valve
803-4384536-51A2	Globe Valve
810-4384536-51A	Globe Valve
810-4384536-51A22	Globe Valve
C-35548-M 1IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-189-4887?

The FSCG of the NSN 4820-00-189-4887 is 4820

Does the NSN 4820-00-189-4887 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-189-4887 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 4820-00-189-4887 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-189-4887 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 4820-00-189-4887 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 3, 1971