4820-01-415-8299

Find complete technical information, availability, and procurement data for: 4820-01-415-8299
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-415-8299

Item Name Code

05482

Assigment Date

07/07/1995 (31 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

bolted bonnet attachment method, 3.9375 inches flange diameter, 6 bolt hole quantity, packing retaining bonnet type, w/s nimitz class cvn;gate valve assembly;milwaukee valve co 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: 3.9375 inches
Bonnet Type: packing retaining
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 6
End Item Identification: w/s nimitz class cvn;gate valve assembly;milwaukee valve co
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 1.500 inches
Stem Type: rising
Face To Face Distance: 5.500 inches
Flange Face Design: plain
Inlet Relationship With Outlet: identical
Pressure Class: 100.0 pounds per square inch
Material: copper alloy 922 body
Material: copper alloy seat
Material: nickel alloy disk
Material: nickel alloy r-405 or nickel alloy 400 stem
Material Document And Classification: astm-b-16 assn std single material response seat
Material Document And Classification: astm-b-164 assn std single material response stem
Material Document And Classification: astm-b61 assn std single material response body
Material Document And Classification: qq-n288 fed spec single material response disk

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
1305-024 CDS-15	Gate Valve
1305-024-1 1/2IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-415-8299?

The FSCG of the NSN 4820-01-415-8299 is 4820

Does the NSN 4820-01-415-8299 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801010

Does NSN 4820-01-415-8299 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 4820-01-415-8299 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-415-8299 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 4820-01-415-8299 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Jul 7, 1995