63X3

View detailed technical data, stock status, and sourcing information for: 63X3

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63X3
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-890-5875
Item Name Code
05487
Assigment Date
04/12/1968 (58 years ago)

0.125 inches 2nd end nominal pipe size accommodated, right-hand 1st end thread direction, 3a 1st end thread class, ball flow control device, right-hand 2nd end thread direction

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
0.125 inches 2nd end
Thread Class
3a 1st end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
ball
Disk Loading Method
spring
Connection Style
compression (tube) 1st end
Connection Style
plain (pipe) 2nd end
Valve Operation Method
automatic
Connection Type
threaded external pipe 2nd end
Connection Type
threaded external tube 1st end
Mounting Position
horizontal or vertical
Thread Quantity Per Inch
27 2nd end
Nominal Thread Size
0.125 inches 2nd end
Nominal Thread Size
0.375 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.188 inches 1st end
Material
copper alloy overall
Style Designator
straight thru
Thread Series Designator
nptf 2nd end
Thread Series Designator
unf 1st end
Furnished Items And Quantity
1 ferrule

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-00-494-9353 No Name Available 01/28/1970

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
63X3 Check Valve
C0N370 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-890-5875?
The FSCG of the NSN 4820-00-890-5875 is 4820
Does NSN 4820-00-890-5875 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 4820-00-890-5875 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-890-5875 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 4820-00-890-5875 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Apr 12, 1968

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