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4820-00-494-0877

Find complete technical information, availability, and procurement data for: 4820-00-494-0877

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4820-00-494-0877
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-494-0877
Item Name Code
05482
Assigment Date
03/25/1972 (54 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

4 bolt hole quantity, outside screw-yoke bonnet type, 7.000 inches flange diameter, manual valve operation method, bolted bonnet attachment method

Product Characteristics

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

Flange Diameter
7.000 inches
Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Bolt Hole Quantity
4
Valve Operation Method
manual
Connection Type
flange, round w/holes
Features Provided
bonnet packing
Valve Size
2.500 inches
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch steam
Stem Type
rising
Maximum Operating Temp And Media For Which Designed
500.0 fahrenheit steam
Face To Face Distance
7.500 inches
Flange Face Design
plain
Inlet Relationship With Outlet
identical
Special Features
modified to outside screw and yoke
Material
copper alloy 836 body
Material
copper alloy 836 disk
Material
nickel alloy 400 and nickel alloy seat
Material
nickel alloy 400 stem
Furnished Items And Quantity
1 handwheel
Nondefinitive Spec/Std Data
2 type and b class and 2 style

Replaces National Stock Numbers

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

NSN Name Date
4820-01-252-4581 No Name Available 07/01/1994

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
2/CL.150PSI/SIZE 2 1/2IN Gate Valve
ASIB102E4-025 Gate Valve
ASIB102E4-0250 Gate Valve
FIG NO B-102-E SIZE 2 1/2 IN Gate Valve
FIGB102E Gate Valve
MV 1306 2.50IN Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-494-0877?
The FSCG of the NSN 4820-00-494-0877 is 4820
Does NSN 4820-00-494-0877 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 4820-00-494-0877 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-494-0877 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 4820-00-494-0877 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Mar 25, 1972

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