4820-01-439-3313

Find complete technical information, availability, and procurement data for: 4820-01-439-3313
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-439-3313

Item Name Code

05487

Assigment Date

12/05/1996 (29 years ago)

disk flow control device, spring disk loading method, right-hand all ends thread direction, 3930-01-378-7497;fron't/side loader forklift,cbd pt end item identification, 2a all ends thread class

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
End Item Identification: 3930-01-378-7497;fron't/side loader forklift,cbd pt
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 37.0 degrees 2nd end
Opening Pressure Setting: 5.0 pounds per square inch
Material: steel body
Style Designator: straight thru
Thread Series Designator: unf 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
2779127	Check Valve
608-1003	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-439-3313?

The FSCG of the NSN 4820-01-439-3313 is 4820

Does the NSN 4820-01-439-3313 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-439-3313 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 4820-01-439-3313 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-439-3313 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 4820-01-439-3313 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Dec 5, 1996