002594420 ITEM 90

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-5784

Item Name Code

05483

Assigment Date

01/01/1963 (63 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 bonnet attachment method, disk flow control device, threaded renewable seat ring type, socket (tube) all ends connection style, 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.

Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: threaded
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Nominal Outside Diameter Tube Accommodated: 0.500 inches all ends
Material: copper alloy overall
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-273-6624	No Name Available	03/01/1983
4820-01-147-4160	No Name Available	11/01/2007

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
002594420 ITEM 90	Angle Valve
002594420/90	Angle Valve
002594420/IL/19 ITEM 90	Angle Valve
002594420/IL/19/90	Angle Valve
04588	Angle Valve
268L61392-M00	Angle Valve
30HK501651	Angle Valve
426L61000-M01 ITEM 90	Angle Valve
426L61000-M01/90	Angle Valve
6294N	Angle Valve
M20064 TYIII CL7 SIZE 1/2	Angle Valve
MIL-V-20064E TY3 CL7 SIZE 1/2	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-5784?

The FSCG of the NSN 4820-00-287-5784 is 4820

Does NSN 4820-00-287-5784 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 4820-00-287-5784 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-287-5784 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 4820-00-287-5784 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963