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4820-00-916-2521

Find complete technical information, availability, and procurement data for: 4820-00-916-2521

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4820-00-916-2521
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-916-2521
Item Name Code
05488
Assigment Date
11/03/1965 (60 years ago)

flareless (tube) 1st end connection style, right-hand 1st end thread direction, ball flow control device, 3a 1st end thread class, plain (tube) 2nd end connection style

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 1st end
Thread Direction
right-hand 1st end
Flow Control Device
ball
Connection Style
flareless (tube) 1st end
Connection Style
plain (tube) 2nd end
Valve Operation Method
automatic
Connection Type
threaded external tube 1st end
Connection Type
unthreaded external tube 2nd end
Mounting Facility
threaded fastener
Nominal Thread Size
0.875 inches 1st end
Seat Angle
12.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated
0.625 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.775 inches 2nd end
Material
steel overall
Style Designator
straight thru
Thread Series Designator
unf 1st end

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
88614 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-916-2521?
The FSCG of the NSN 4820-00-916-2521 is 4820
Does the NSN 4820-00-916-2521 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-916-2521 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-916-2521 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-916-2521 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 4820-00-916-2521 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Nov 3, 1965

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