P14-500

View detailed technical data, stock status, and sourcing information for: P14-500
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-087-2221

Item Name Code

05483

Assigment Date

12/13/1979 (46 years ago)

right-hand all ends thread direction, poppet flow control device, 3a all ends thread class, threaded bonnet attachment method, inside spring 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 Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: flareless (tube) 1st end
Valve Operation Method: manual
Connection Type: threaded external boss 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 20 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.312 inches 2nd end
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees all ends
Material: aluminum alloy 7075 body
Style Designator: angle
Thread Series Designator: unf 2nd end
Thread Series Designator: unj 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-189-4387	No Name Available	11/01/1987
4820-01-415-6377	No Name Available	02/01/1999

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
4820PL0777495	Angle Valve
AMD-1136 ITEM 1	Angle Valve
M81940/1-1	Angle Valve
MIL-DTL-81940/1	Angle Valve
P14-500	Angle Valve
P14-500 1-4IN	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-087-2221?

The FSCG of the NSN 4820-01-087-2221 is 4820

Does the NSN 4820-01-087-2221 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-087-2221 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 4820-01-087-2221 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-087-2221 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 4820-01-087-2221 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Dec 13, 1979