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803-4384536-63B1AF

View detailed technical data, stock status, and sourcing information for: 803-4384536-63B1AF

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803-4384536-63B1AF
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-495-6262
Item Name Code
05483
Assigment Date
02/12/1971 (55 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

threaded renewable seat ring type, right-hand all ends thread direction, disk flow control device, threaded bonnet attachment method, 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
threaded
Renewable Seat Ring Type
threaded
Maximum Operating Temp
150.0 fahrenheit single response
Connection Style
plain (pipe) all ends
Valve Operation Method
manual
Connection Type
threaded external pipe all ends
Features Provided
bonnet packing
Maximum Operating Pressure
400.0 pounds per square inch single response
Nominal Thread Size
1.250 inches all ends
Material
copper alloy 922 body
Material
nickel alloy flow control device
Material
nickel alloy seat
Material
nickel alloy stem
Material
rubber packing
Material Document And Classification
astmb164-61 assn std 1st material response or qq-n-286 fed spec 2nd material response stem
Material Document And Classification
qq-c-390,alloyd4/d/ fed spec single material response body
Media For Which Designed
water-oil-gas single response
Style Designator
angle
Test Data Document
"03950-882003408 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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-788-0345 No Name Available 07/29/1985

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
803-4384536-63B Angle Valve
803-4384536-63B1AF Angle Valve
803-4384536-63B22 Angle Valve
810-4384536-63B22 Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-495-6262?
The FSCG of the NSN 4820-00-495-6262 is 4820
Does the NSN 4820-00-495-6262 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801095
Does NSN 4820-00-495-6262 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 4820-00-495-6262 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-495-6262 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 4820-00-495-6262 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Feb 12, 1971

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