TY 2, CL 150, 3/4 INCH

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-274-7390

Item Name Code

05485

Assigment Date

01/01/1961 (65 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.

disk flow control device, right-hand all ends thread direction, union bonnet attachment method, inside screw bonnet type, 366.0 fahrenheit single response maximum operating temp

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: union
Maximum Operating Temp: 366.0 fahrenheit single 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
Thread Quantity Per Inch: 14 1st end
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: 0.750 inches all ends
Special Features: renewable composition disc.
Material: bronze body
Material: copper alloy seat
Material: plastic polytetrafluoroethylene flow control device
Material: plastic polytetrafluoroethylene packing
Material: silicon and copper alloy stem
Material Document And Classification: ast b62 alloy 836 assn std single material response body
Material Document And Classification: astm d2000 assn std single material response and astm b62 alloy 836 assn std single material response stem
Material Document And Classification: astm b62 assn std single material response seat
Material Document And Classification: astm d1457 assn std single material response flow control device
Material Document And Classification: astm d1457 assn std single material response and astm d375 assn std single material response packing
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources; 59646 have indicated their part number contained asbestos prior to 1984;they continue to manufacturer the same part number without asbestos material after 1984
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 handwheel
Nondefinitive Spec/Std Data: 1 type and b class and 1 end and 3/4 size

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-051-8783	No Name Available	08/01/1998
4820-00-063-7708	No Name Available	08/14/1967
4820-00-142-3038	No Name Available	05/01/1983
4820-00-262-7019	No Name Available	01/03/1968
4820-00-433-3090	No Name Available	07/23/1974
4820-00-595-1904	No Name Available	09/01/1978
4820-00-782-9588	No Name Available	07/23/1974
4820-00-813-4648	No Name Available	11/20/1971
4820-00-836-5345	No Name Available	04/01/1966
4820-00-842-9803	No Name Available	05/21/1969
4820-00-849-7004	No Name Available	09/01/2023
4820-00-851-8187	No Name Available	05/16/1966
4820-00-978-6178	No Name Available	04/01/1966
4820-01-158-8355	No Name Available	08/01/1992

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
107-0904	Globe Valve
1B433 3/4 IN	Globe Valve
413 T	Globe Valve
413-1/2	Globe Valve
413T-3/4IN	Globe Valve
FIGURE7	Globe Valve
IB433 3/4IN	Globe Valve
K3065	Globe Valve
TY 2, CL 150, 3/4 INCH	Globe Valve
U-01 SZ 3/4 IN	Globe Valve
WWV51TYPEICLASSB	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-274-7390?

The FSCG of the NSN 4820-00-274-7390 is 4820

Does the NSN 4820-00-274-7390 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-274-7390 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 4820-00-274-7390 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-274-7390 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 4820-00-274-7390 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961