4820-01-235-9744

Find complete technical information, availability, and procurement data for: 4820-01-235-9744
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-235-9744

Item Name Code

05489

Assigment Date

07/09/1986 (40 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

6.0 inches valve size, manual valve operation method, feat criticality code justification, flange all ends connection type, round all ends flange shape

Product Characteristics

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

Valve Operation Method: manual
Flange Shape: round all ends
Connection Type: flange all ends
Valve Size: 6.0 inches
Criticality Code Justification: feat
Nominal Outside Diameter: 5.760 inches all ends
Nominal Thickness: 0.813 inches all ends
Flange Face Design: plain all ends
Special Features: items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. these items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts
Material: copper alloy 958 body
Material: nickel alloy flow control device
Material: nickel alloy k-500 stem
Material: nickel alloy seat
Material Document And Classification: mil-b-24480 mil spec single material response body
Material Document And Classification: qq-n-286 fed spec single material response stem
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-085-7795	No Name Available	01/01/1994

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
144-703-060-3	Butterfly Valve
144-703-060-360-035	Butterfly Valve
D360-035-6-144	Butterfly Valve
D360-036-6-144	Butterfly Valve
D360-036-6-144-6INCH	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-235-9744?

The FSCG of the NSN 4820-01-235-9744 is 4820

Does NSN 4820-01-235-9744 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 4820-01-235-9744 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-235-9744 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 4820-01-235-9744 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Jul 9, 1986