4820-01-399-1058

Find complete technical information, availability, and procurement data for: 4820-01-399-1058
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-399-1058

Item Name Code

05485

Assigment Date

11/16/1994 (31 years ago)

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

disk flow control device, inside screw bonnet type, bolted bonnet attachment method, right-hand all ends thread direction, 366.0 fahrenheit 1st response maximum operating temp

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Maximum Operating Temp: 366.0 fahrenheit 1st response
Maximum Operating Temp: 406.0 fahrenheit 2nd response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Maximum Operating Pressure: 300.0 pounds per square inch 2nd response
Nominal Thread Size: 0.500 inches all ends
Special Features: stop check-type no longer offered by cage 12168; cage 0yu24 modifies nibco s-235-y-1.0in valve with addition of stop-check feature
Material: copper alloy body
Material: copper alloy stem
Material: plastic polytetrafluoroethylene flow control device
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends

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
S-235-Y-.50IN	Globe Valve
S-235-Y-NR-.50IN	Globe Valve
S-235YNR-.50IPS	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-399-1058?

The FSCG of the NSN 4820-01-399-1058 is 4820

Does NSN 4820-01-399-1058 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 4820-01-399-1058 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-399-1058 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 4820-01-399-1058 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Nov 16, 1994