1156 2IN

View detailed technical data, stock status, and sourcing information for: 1156 2IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-311-9540

Item Name Code

05482

Assigment Date

12/07/1989 (36 years ago)

inside screw bonnet type, 2.000 inches valve size, threaded internal pipe connection type, union bonnet attachment method, manual valve operation method

Product Characteristics

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

Bonnet Type: inside screw
Bonnet Attachment Method: union
Valve Operation Method: manual
Connection Type: threaded internal pipe
Valve Size: 2.000 inches
Maximum Operating Pressure And Media For Which Designed: 200.0 pounds per square inch steam and 400.0 pounds per square inch water-oil-gas
Nominal Thread Size: 2.000 inches
Stem Type: rising
Inlet Relationship With Outlet: identical
Material: copper alloy body
Material: copper alloy disk
Material: copper alloy seat
Material: copper alloy stem
Thread Series Designator: npt

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
1156 2IN	Gate Valve
1156-700-200	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-311-9540?

The FSCG of the NSN 4820-01-311-9540 is 4820

Does NSN 4820-01-311-9540 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 4820-01-311-9540 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-311-9540 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 4820-01-311-9540 was assigned to the Federal Catalog?

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