4820-01-266-6264

Find complete technical information, availability, and procurement data for: 4820-01-266-6264
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-266-6264

Item Name Code

05485

Assigment Date

10/29/1987 (38 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

flange 1st end connection type, plain (hose) 2nd end connection style, manual valve operation method, inside screw bonnet type, disk flow control device

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside screw
Connection Style: plain (hose) 2nd end
Valve Operation Method: manual
Connection Type: flange 1st end
Connection Type: threaded external hose 2nd end
Material: copper alloy 836 or copper alloy 922 body
Material: copper alloy 836 seat
Material: copper alloy 836 flow control device
Material: copper alloy stem
Material Document And Classification: astm b21 assn std single material response stem
Material Document And Classification: astm b62 assn std 1st material response or astm b61 assn std 2nd material response body
Material Document And Classification: astm b62 assn std single material response flow control device
Material Document And Classification: astm b62 assn std single material response seat
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel and 1 cap and 1 chain

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
B-127-A250	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-266-6264?

The FSCG of the NSN 4820-01-266-6264 is 4820

Does NSN 4820-01-266-6264 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 4820-01-266-6264 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-266-6264 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 4820-01-266-6264 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Oct 29, 1987