4820-01-518-7841

Find complete technical information, availability, and procurement data for: 4820-01-518-7841
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-518-7841

Item Name Code

05487

Assigment Date

03/24/2004 (22 years ago)

A fitting used with a union nut and thread piece to form a union.

plain (screw-in cartridge) all ends connection style, automatic valve operation method, piston flow control device, 0.281 inches all ends nominal pipe size accommodated, threaded cartridge all ends connection type

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: 0.281 inches all ends
Flow Control Device: piston
Connection Style: plain (screw-in cartridge) all ends
Valve Operation Method: automatic
Connection Type: threaded cartridge all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: 0.281-inch flowsert
Special Features: regulated flow forward; 0.3 gpm; w/screen
Material: steel comp 303 body
Material: steel comp 416 flow control device
Material Document And Classification: qq-s-763c fed spec 1st material response body
Material Document And Classification: qq-s-763c fed spec 2nd material response flow control device
Surface Treatment: passivate
Surface Treatment Document And Classification: fed-qq-p-35 fed spec single treatment response
Style Designator: screw-in cartridge
Furnished Items And Quantity: 1 brazing ring and 1 spring and 1 filter screen

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
FLFA2812330L	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-518-7841?

The FSCG of the NSN 4820-01-518-7841 is 4820

Does the NSN 4820-01-518-7841 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-518-7841 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 4820-01-518-7841 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-518-7841 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 4820-01-518-7841 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Mar 24, 2004