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4820-01-249-3746

Find complete technical information, availability, and procurement data for: 4820-01-249-3746

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4820-01-249-3746
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-249-3746
Item Name Code
05482
Assigment Date
02/11/1987 (39 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

inside screw bonnet type, bolted bonnet attachment method, 8 bolt hole quantity, 11.000 inches flange diameter, 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.

Flange Diameter
11.000 inches
Bonnet Type
inside screw
Bonnet Attachment Method
bolted
Bolt Hole Quantity
8
Valve Operation Method
manual
Connection Type
flange, round w/holes
Valve Size
6.000 inches
Maximum Operating Pressure And Media For Which Designed
300.0 pounds per square inch steam and 150.0 pounds per square inch water-oil-gas
Stem Type
rising
Maximum Operating Temp And Media For Which Designed
450.0 fahrenheit steam and 450.0 fahrenheit water-oil-gas
Face To Face Distance
10.500 inches
Flange Face Design
plain
Inlet Relationship With Outlet
identical
Material
copper alloy body
Material
nickel alloy disk
Material
nickel alloy seat
Material
nickel alloy stem
Furnished Items And Quantity
1 handwheel

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
ASIB102E1-6 Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-249-3746?
The FSCG of the NSN 4820-01-249-3746 is 4820
Does NSN 4820-01-249-3746 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 4820-01-249-3746 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-249-3746 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 4820-01-249-3746 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Feb 11, 1987

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