4820-00-262-7020

Find complete technical information, availability, and procurement data for: 4820-00-262-7020
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-262-7020

Item Name Code

05485

Assigment Date

01/01/1963 (63 years ago)

threaded bonnet attachment method, disk flow control device, 150.0 fahrenheit 2nd response maximum operating temp, inside screw bonnet type, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 406.0 fahrenheit 1st response
End Item Identification: grumman; a10 aircraft
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Maximum Operating Pressure: 300.0 pounds per square inch 2nd response
Nominal Thread Size: 0.250 inches all ends
Special Features: renewable composition disc
Material: copper alloy 694 stem
Material: copper alloy 836 body
Material: copper alloy 836 seat
Material: plastic polytetrafluoroethylene flow control device
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: astm b-271 alloy c69400 assn std single material response stem
Material Document And Classification: astm b-62 assn std single material response body
Material Document And Classification: astm b-62 assn std single material response seat
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 handwheel
Specification/Standard Data: 59646-mss-s+80 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-116-5149	No Name Available	09/01/1980
4820-00-142-2660	No Name Available	09/01/1977
4820-00-490-5434	No Name Available	06/19/1974
4820-00-542-5794	No Name Available	02/01/1980
4820-00-618-2603	No Name Available	09/01/1976
4820-00-639-9592	No Name Available	11/20/1967
4820-00-877-5628	No Name Available	09/01/1998
4820-00-967-1009	No Name Available	09/01/2023
4820-01-146-7919	No Name Available	07/01/1992
4820-01-242-4398	No Name Available	01/01/1991

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
123 1-4	Globe Valve
651791	Globe Valve
B-22-1/4-IN	Globe Valve
H45P0W65060	Globe Valve
T235-1/4	Globe Valve
T235Y 1-4IN	Globe Valve
U01 1/4IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-262-7020?

The FSCG of the NSN 4820-00-262-7020 is 4820

Does NSN 4820-00-262-7020 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 4820-00-262-7020 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-262-7020 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 4820-00-262-7020 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963