7579K

View detailed technical data, stock status, and sourcing information for: 7579K

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7579K
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-051-3416
Item Name Code
16988
Assigment Date
01/01/1961 (65 years ago)

An item with one mounting end and one free flowing end with a metal to metal valve closure. It is designed to drain fluids from radiators, boilers, and similar items.

right-hand 1st end thread direction, 3b 1st end thread class, stem flow control device, gasket seal (boss) 1st end connection style, manual valve operation 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
3b 1st end
Thread Direction
right-hand 1st end
Flow Control Device
stem
Connection Style
gasket seal (boss) 1st end
Valve Operation Method
manual
Connection Type
threaded internal boss 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.437 inches 1st end
Material
steel corrosion resisting overall
Media For Which Designed
hydraulic fluid, mineral base single response
Style Designator
angle
Thread Series Designator
unjf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-991-4295 No Name Available 03/01/1989

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
319453-1 Drain Cock
7579K Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-00-051-3416?
The FSCG of the NSN 4820-00-051-3416 is 4820
Does the NSN 4820-00-051-3416 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-051-3416 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 4820-00-051-3416 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-051-3416 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 4820-00-051-3416 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

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