4820-01-416-9689

Find complete technical information, availability, and procurement data for: 4820-01-416-9689
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-416-9689

Item Name Code

05482

Assigment Date

07/27/1995 (31 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

inside screw bonnet type, 5.000 inches flange diameter, usns henry j. kaiser class tao end item identification, 4 bolt hole quantity, threaded 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: 5.000 inches
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Bolt Hole Quantity: 4
End Item Identification: usns henry j. kaiser class tao
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 1.500 inches
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch steam and 225.0 pounds per square inch water-oil-gas
Stem Type: nonrising
Face To Face Distance: 4.719 inches
Flange Face Design: plain
Inlet Relationship With Outlet: identical
Material: copper alloy 836 body
Material: copper alloy 836 seat
Material: copper alloy 836 stem
Material: copper alloy 836 disk
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
205A 1 1/2IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-416-9689?

The FSCG of the NSN 4820-01-416-9689 is 4820

Does NSN 4820-01-416-9689 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 4820-01-416-9689 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-416-9689 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 4820-01-416-9689 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Jul 27, 1995