4820-00-223-0149

Find complete technical information, availability, and procurement data for: 4820-00-223-0149
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-223-0149

Item Name Code

05487

Assigment Date

10/24/1970 (55 years ago)

right-hand all ends thread direction, poppet flow control device, 3a all ends thread class, 275.0 fahrenheit single response maximum operating temp, spring disk loading method

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: 275.0 fahrenheit single response
Connection Style: flareless all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.062 inches all ends
Seat Angle: 12.0 degrees 1st end
Opening Pressure Setting: 10.0 pounds per square inch
Special Features: second or outlet end bulkhead type
Material: steel comp 440c flow control device
Material: steel comp 630 body
Material: steel comp 630 seat
Material Document And Classification: ams 5643 assn std single material response body
Material Document And Classification: ams 5643 assn std single material response seat
Material Document And Classification: qq-s-763,cl 440c fed spec single material response flow control device
Media For Which Designed: oil, hydraulic single response
Surface Treatment: passivate
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Style Designator: straight thru
Thread Series Designator: unj all ends

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
2647-12	Check Valve
2C9432	Check Valve
CVC4122-12	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-223-0149?

The FSCG of the NSN 4820-00-223-0149 is 4820

Does the NSN 4820-00-223-0149 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-223-0149 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 4820-00-223-0149 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-223-0149 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 4820-00-223-0149 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Sat, Oct 24, 1970