4820-01-421-5262

Find complete technical information, availability, and procurement data for: 4820-01-421-5262
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-5262

Item Name Code

05482

Assigment Date

11/09/1995 (30 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.

8 bolt hole quantity, 13.500 inches flange diameter, bolted bonnet attachment method, outside screw-yoke bonnet type, strategic sealift conversion ships class end item identification

Product Characteristics

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

Flange Diameter: 13.500 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: manual
Connection Type: flange, round w/holes
Features Provided: bonnet packing
Valve Size: 8.000 inches
Stem Type: rising
Face To Face Distance: 11.500 inches
Flange Face Design: raised
Inlet Relationship With Outlet: identical
Pressure Class: 150.0 pounds per square inch
Material: copper alloy 377 stem
Material: copper alloy 836 seat
Material: copper alloy 836 disk
Material: steel uns j03002 body
Material Document And Classification: astm a216, grade wcb assn std single material response body
Material Document And Classification: astm b124, grade 377 assn std single material response stem
Material Document And Classification: astm b62 assn std single material response disk
Material Document And Classification: astm b62 assn std single material response seat

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
11F-CB7 8.00IN	Gate Valve
M11F10839(15)	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-5262?

The FSCG of the NSN 4820-01-421-5262 is 4820

Does the NSN 4820-01-421-5262 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-421-5262 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 4820-01-421-5262 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-5262 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 4820-01-421-5262 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 9, 1995