DBBT

View detailed technical data, stock status, and sourcing information for: DBBT
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-256-0695

Item Name Code

77777

Assigment Date

05/31/1987 (39 years ago)

bronze,cover;bronze,inner sleeve;steel-1018,weld sleeve;stainless steel,activator shaft;stainless steel,fasteners;viton o-rings;stainless steel,chain assembly;bronze,body;lexan,indicator window;brass,indicator gears;bronze,locking strap;7.750 in. dia-bolted flange; a tee wrench is used to provide remote valve operation-not included;furnished with-open/shut indicator;6 bolt holes;40indication turn;threaded access cover with lockin strap 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: bronze,cover;bronze,inner sleeve;steel-1018,weld sleeve;stainless steel,activator shaft;stainless steel,fasteners;viton o-rings;stainless steel,chain assembly;bronze,body;lexan,indicator window;brass,indicator gears;bronze,locking strap;7.750 in. dia-bolted flange; a tee wrench is used to provide remote valve operation-not included;furnished with-open/shut indicator;6 bolt holes;40indication turn;threaded access cover with lockin strap

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
57343-01	Valve Remote Operator Deck Box
57343-1	Valve Remote Operator Deck Box
DBBT	Valve Remote Operator Deck Box

FAQs

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

What is the FSCG of the NSN 4820-01-256-0695?

The FSCG of the NSN 4820-01-256-0695 is 4820

Does NSN 4820-01-256-0695 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 4820-01-256-0695 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-256-0695 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 4820-01-256-0695 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, May 31, 1987