4820-00-034-3397

Find complete technical information, availability, and procurement data for: 4820-00-034-3397
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-034-3397

Item Name Code

05481

Assigment Date

01/01/1963 (63 years ago)

A valve designed to utilize a valve float which controls the opening or closing of the valve as the valve float is lowered or raised by the level of the fluid being controlled. Excludes:valve,float,water closet tank.

inside spring bonnet type, right-hand all ends thread direction, plain (pipe) 1st end connection style, stem flow control device, threaded bonnet attachment method

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: stem
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Special Features: w/ manual override
Material: aluminum body
Material: plastic flow control device
Media For Which Designed: air single response
Style Designator: angle
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 float and 1 float control assembly

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
B801-2	Float Valve
BE100-2	Float Valve

FAQs

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

What is the FSCG of the NSN 4820-00-034-3397?

The FSCG of the NSN 4820-00-034-3397 is 4820

Does the NSN 4820-00-034-3397 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-034-3397 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 4820-00-034-3397 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-034-3397 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 4820-00-034-3397 was assigned to the Federal Catalog?

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