5399-802R 1/2IN

View detailed technical data, stock status, and sourcing information for: 5399-802R 1/2IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-448-7224

Item Name Code

05487

Assigment Date

09/09/1997 (28 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.500 inches all ends nominal pipe size accommodated, disk flow control device, nimitz class cvn end item identification, socket with brazing ring (pipe) all ends connection style, automatic valve operation method

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: 0.500 inches all ends
Flow Control Device: disk
End Item Identification: nimitz class cvn
Connection Style: socket with brazing ring (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 400.0 pounds per square inch single response
Material: copper alloy 922 body
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

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
5399-802-D-002 REVA	Check Valve
5399-802R 1/2IN	Check Valve
803-1385721-3 REV R	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-448-7224?

The FSCG of the NSN 4820-01-448-7224 is 4820

Does the NSN 4820-01-448-7224 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-448-7224 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 4820-01-448-7224 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-448-7224 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 4820-01-448-7224 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Sep 9, 1997