141-2P

View detailed technical data, stock status, and sourcing information for: 141-2P
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-882-4419

Item Name Code

05485

Assigment Date

01/01/1962 (64 years ago)

union bonnet attachment method, inside screw bonnet type, disk flow control device, right-hand all ends thread direction, threaded renewable seat ring type

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
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 406.0 fahrenheit 1st response
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: 1.000 inches all ends
Material: copper alloy 694 stem
Material: copper alloy 836 body
Material: plastic polytetrafluoroethylene and asbestos packing
Material: steel comp 420 flow control device
Material: steel comp 420 seat
Material Document And Classification: astm a-276 type 420 assn std single material response seat
Material Document And Classification: astm a-276 type 420 assn std single material response flow control device
Material Document And Classification: astm b-61 assn std single material response body
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

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-287-3875	No Name Available	02/02/1972
4820-00-810-3509	No Name Available	06/14/2023
4820-00-843-9799	No Name Available	10/20/1967
4820-00-883-2196	No Name Available	10/10/1966

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
141-2P	Globe Valve
141-2P1	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-882-4419?

The FSCG of the NSN 4820-00-882-4419 is 4820

Does NSN 4820-00-882-4419 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 4820-00-882-4419 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-882-4419 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 4820-00-882-4419 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962