4820-00-289-2499

Find complete technical information, availability, and procurement data for: 4820-00-289-2499
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-289-2499

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

disk flow control device, 3b all ends thread class, right-hand all ends thread direction, spring disk loading method, 1565.0 fahrenheit single response maximum operating temp

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: 1565.0 fahrenheit single response
Connection Style: gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded internal boss all ends
Mounting Position: vertical
Maximum Operating Pressure: 75.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Material: aluminum alloy 2017 body
Material: aluminum alloy 2017 flow control device
Material: aluminum alloy seat
Material Document And Classification: qq-a-225/5,alloy 2017 fed spec single material response body
Material Document And Classification: qq-a-225/5,alloy 2017 fed spec single material response flow control device
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: anodize
Style Designator: straight thru
Thread Series Designator: unjf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2915-00-202-5627	No Name Available	01/01/1960
1650-00-513-6422	No Name Available	01/01/1963
4820-00-752-9658	No Name Available	01/01/1962

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
1-1750-85	Check Valve
1111-517713	Check Valve
12310862	Check Valve
2-1794-1	Check Valve
4820002892499	Check Valve
593-8D63	Check Valve
8CB230	Check Valve
K1377-8	Check Valve
MS28882B-8	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-289-2499?

The FSCG of the NSN 4820-00-289-2499 is 4820

Does the NSN 4820-00-289-2499 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-289-2499 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 4820-00-289-2499 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-289-2499 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 4820-00-289-2499 was assigned to the Federal Catalog?

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