30-3-4-1

View detailed technical data, stock status, and sourcing information for: 30-3-4-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-3585

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

steam media for which designed, threaded internal pipe first end connection type, internal pilot valve furnished items, straight thru body style, optional end first end style designator

Product Characteristics

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

Body Style: straight thru
Furnished Items: internal pilot valve
Media For Which Designed: steam
First End Connection Type: threaded internal pipe
First End Style Designator: optional end
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: disk, bevel seat, top guided and disk, bevel seat, bottom guided
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Renewable Seat Ring Type: threaded
Outlet Pressure Range: +15.0 to 280.0 pounds per square inch
Regulation Type: manual single stage
Manual Control Method: wheel
Valve Stem Design: single seat
Valve Loading Method: spring
Remote Actuation Method: piston
Maximum Inlet Pressure Rating: 300.0 pounds per square inch
Filter: not included
Material: unable to decode
Material Document And Classification: unable to decode

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
30-3-4-1	Fluid Pressure Regulating Valve
30-3-4-1 1 1/2	Fluid Pressure Regulating Valve
30-3-4-1 11/2	Fluid Pressure Regulating Valve
303056601	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-3585?

The FSCG of the NSN 4820-00-287-3585 is 4820

Does the NSN 4820-00-287-3585 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-287-3585 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 4820-00-287-3585 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-287-3585 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 4820-00-287-3585 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963