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803-4384536-61A22

View detailed technical data, stock status, and sourcing information for: 803-4384536-61A22

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803-4384536-61A22
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-186-3541
Item Name Code
05485
Assigment Date
03/01/1971 (55 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

disk flow control device, 1.250 inches all ends nominal pipe size accommodated, threaded bonnet attachment method, inside screw bonnet type, threaded renewable seat ring 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
1.250 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 1-1/4 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-cid882057053 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
4820-00-174-1257 No Name Available 09/01/1976
4820-00-497-1696 No Name Available 10/14/1973
4820-00-935-1645 No Name Available 03/01/1977
4820-00-935-1654 No Name Available 08/01/1978

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
145WS-1-1-4 Globe Valve
803-4384536-61A Globe Valve
803-4384536-61A2 Globe Valve
803-4384536-61A22 Globe Valve
803-4384536-61AXAF Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-186-3541?
The FSCG of the NSN 4820-00-186-3541 is 4820
Does the NSN 4820-00-186-3541 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-00-186-3541 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 4820-00-186-3541 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-186-3541 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 4820-00-186-3541 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Mar 1, 1971

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