463-023-311

View detailed technical data, stock status, and sourcing information for: 463-023-311
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-783-5975

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

right-hand 1st end thread direction, right-hand 2nd end thread direction, ball flow control device, plain (pipe) 1st end connection style, 2a 2nd end thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: ball
Connection Style: plain (pipe) 1st end
Connection Style: plain (tube) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded external tube 2nd end
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Material: steel comp 304 flow control device
Material: steel corrosion resisting body
Style Designator: straight thru
Thread Series Designator: npt 1st end
Thread Series Designator: unf 2nd end

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
200110FPC101	Check Valve
2296S16B	Check Valve
3298006 PC 101	Check Valve
463-023-311	Check Valve
5370B	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-783-5975?

The FSCG of the NSN 4820-00-783-5975 is 4820

Does the NSN 4820-00-783-5975 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-783-5975 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 4820-00-783-5975 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-783-5975 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 4820-00-783-5975 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962