4820-00-289-1144

Find complete technical information, availability, and procurement data for: 4820-00-289-1144
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-289-1144 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-289-1144

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

right-hand 2nd end thread direction, 1.000 inches 1st end nominal pipe size accommodated, 0.750 inches 2nd end nominal pipe size accommodated, right-hand 1st end thread direction, disk flow control device

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: 0.750 inches 2nd end
Nominal Pipe Size Accommodated: 1.000 inches 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Valve Discharge Flow Rate: 513.0 pounds per hour
Connection Style: plain,optional end(pipe) 2nd end
Connection Style: plain,optional end(pipe) 1st end
Valve Operation Method: automatic or manual
Connection Type: threaded internal pipe 1st end
Connection Type: threaded internal pipe 2nd end
Features Provided: bonnet packing
Nominal Thread Size: 0.750 inches 2nd end
Nominal Thread Size: 1.000 inches 1st end
Opening Pressure Setting: 30.0 pounds per square inch
Material: copper alloy body
Material: copper alloy and silicon flow control device
Material: copper alloy seat
Material: copper alloy stem
Style Designator: angle
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-777-8667	No Name Available	08/10/1966

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
10-102-05	Safety Relief Valve
240 3-4IN30	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-289-1144?

The FSCG of the NSN 4820-00-289-1144 is 4820

Does the NSN 4820-00-289-1144 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-289-1144 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 4820-00-289-1144 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-289-1144 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 4820-00-289-1144 was assigned to the Federal Catalog?

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