314683-1541F

View detailed technical data, stock status, and sourcing information for: 314683-1541F
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-311-9466

Item Name Code

05488

Assigment Date

12/07/1989 (36 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

406.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction, inside screw bonnet type, threaded bonnet attachment method, 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.

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 406.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Adjustable Pressure Range: +0.0 to 300.0 pounds per square inch
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Thread Size: 1.250 inches all ends
Material: copper alloy body
Material: copper alloy flow control device
Media For Which Designed: air 1st response
Media For Which Designed: gas, inert 2nd response
Media For Which Designed: steam 3rd response
Style Designator: angle
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-312-5034	No Name Available	08/01/1998
4820-01-319-7735	No Name Available	09/01/1998

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
"1541F 1.25IN "F"ORIFICE"	Safety Relief Valve
1-1/4-1541F	Safety Relief Valve
314683-1541F	Safety Relief Valve
6000F2	Safety Relief Valve
T-1.25X1.25 71T	Safety Relief Valve
T-1.25X1.25 IN-	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-311-9466?

The FSCG of the NSN 4820-01-311-9466 is 4820

Does the NSN 4820-01-311-9466 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-311-9466 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 4820-01-311-9466 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-311-9466 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 4820-01-311-9466 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Dec 7, 1989