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4820-00-672-6644

Find complete technical information, availability, and procurement data for: 4820-00-672-6644

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4820-00-672-6644
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-672-6644
Item Name Code
77777
Assigment Date
01/01/1963 (63 years ago)

20.000 in. lg; 3.500 in. w; includes o ring seals; guilded bulb and one thumb screw general characteristics item description

Product Characteristics

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

General Characteristics Item Description
20.000 in. lg; 3.500 in. w; includes o ring seals; guilded bulb and one thumb screw

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
41510 Valve Assembly Stem
82S0346R0010 Valve Assembly Stem

FAQs

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

What is the FSCG of the NSN 4820-00-672-6644?
The FSCG of the NSN 4820-00-672-6644 is 4820
Does the NSN 4820-00-672-6644 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-672-6644 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-00-672-6644 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-672-6644 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 4820-00-672-6644 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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