4820-01-420-5197

Find complete technical information, availability, and procurement data for: 4820-01-420-5197
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-420-5197

Item Name Code

05482

Assigment Date

10/19/1995 (30 years ago)

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

nimitz class cvn end item identification, manual valve operation method, 4 bolt hole quantity, 6.000 inches flange diameter, flange, round w/holes connection type

Product Characteristics

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

Flange Diameter: 6.000 inches
Bolt Hole Quantity: 4
End Item Identification: nimitz class cvn
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 2.000 inches
Inlet Relationship With Outlet: identical
Pressure Class: 150.0 pounds per square inch
Special Features: used for oil service
Material: steel body
Material: steel corrosion resisting disk
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-330-8219	No Name Available	08/01/2013

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
F08-0064C-02TY,P432689G1 IT 01	Gate Valve
F08-0064C-02TYG	Gate Valve
P4-32689-G1 ITEM 01	Gate Valve
P4-32689-G1 ITEM 16	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-420-5197?

The FSCG of the NSN 4820-01-420-5197 is 4820

Does the NSN 4820-01-420-5197 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-420-5197 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 4820-01-420-5197 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-420-5197 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 4820-01-420-5197 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Oct 19, 1995