4820-00-903-1126

Find complete technical information, availability, and procurement data for: 4820-00-903-1126
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-903-1126

Item Name Code

05487

Assigment Date

01/01/1960 (66 years ago)

poppet flow control device, spring disk loading method, 3a all ends thread class, right-hand all ends thread direction, 450.0 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: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: flareless all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.062 inches all ends
Seat Angle: 12.0 degrees all ends
Opening Pressure Setting: 5.0 pounds per square inch
Material: steel corrosion resisting overall
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Surface Treatment: passivate
Style Designator: straight thru
Test Data Document: 96906-ms24593 standard (includes industry or association standards, individual manufactureer standards, etc.).
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-884-4590	No Name Available	01/01/1992

Related Parts

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4820009031126	Check Valve
513-50049	Check Valve
J417A-12SS-5	Check Valve
M25675-12	Check Valve
MS24423-12	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-903-1126?

The FSCG of the NSN 4820-00-903-1126 is 4820

Does the NSN 4820-00-903-1126 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-903-1126 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 4820-00-903-1126 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-903-1126 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 4820-00-903-1126 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960