4820-01-259-1303

Find complete technical information, availability, and procurement data for: 4820-01-259-1303
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-259-1303

Item Name Code

05482

Assigment Date

07/13/1987 (39 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

bolted bonnet attachment method, outside screw-yoke bonnet type, 2.000 inches nominal pipe size accommodated, socket, weld, pipe connection type, manual 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: 2.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: socket, weld, pipe
Features Provided: bonnet packing
Valve Size: 2.000 inches
Stem Type: rising
Inlet Relationship With Outlet: identical
Pressure Class: 600.0 pounds
Material: steel corrosion resisting disk
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Material: steel uns j03002 body
Material Document And Classification: astm a182 gr.f6 assn std single material response disk
Material Document And Classification: astm a182 gr.f6 assn std single material response seat
Material Document And Classification: astm a182 gr.f6 assn std single material response stem
Material Document And Classification: astm a216 gr.wcb assn std single material response body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-258-9432	No Name Available	05/01/2006
4820-01-258-9504	No Name Available	04/01/2006

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
60SW-3 2IN	Gate Valve
60SW-3 LHD8414	Gate Valve
F57E-2-3	Gate Valve
F57E-2-6	Gate Valve
LHD 8414	Gate Valve
LHD8412 FIG 60S	Gate Valve
LHD8412 ITEM 3	Gate Valve
LHD8412 ITEM 6	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-259-1303?

The FSCG of the NSN 4820-01-259-1303 is 4820

Does the NSN 4820-01-259-1303 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-259-1303 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 4820-01-259-1303 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-259-1303 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 4820-01-259-1303 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jul 13, 1987