4820-01-440-4902

Find complete technical information, availability, and procurement data for: 4820-01-440-4902
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-440-4902

Item Name Code

27565

Assigment Date

01/15/1997 (29 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.

raised face flange first end connection type, 6.125 inches nominal first end flange outside diameter, steam media for which designed, unable to decode stem material, straight thru body style

Product Characteristics

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

First End Flange Outside Diameter: 6.125 inches nominal
Body Style: straight thru
Stem Material: unable to decode
Media For Which Designed: steam
First End Connection Type: raised face flange
First End Style Designator: raised
First End Raised Face Height: 0.062 inches nominal
First End Raised Face Diameter: 3.562 inches nominal
First End Flange Shape Style: round w/ bolt holes
First End Flange Thickness: 0.750 inches nominal
First End Bolt Hole Quantity: 4
First End Bolt Hole Diameter: 0.875 inches nominal
First End Bolt Circle Diameter: 4.500 inches nominal
Second End Relationship With First End: identical
Face To Face Distance: 8.000 inches nominal
Flow Control Device: diaphragm
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Loading Method: spring
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 250.0 pounds per square inch
Filter: not included
End Item Identification: strategic sealift conversion ships class
Temp Rating: 450.0 fahrenheit nominal
Special Features: supplied with din flanges; valve sz 1.500 in.
Material: 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
LKYX-1.50IPS FLGE	Fluid Pressure Regulating Valve
U303264120	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-440-4902?

The FSCG of the NSN 4820-01-440-4902 is 4820

Does the NSN 4820-01-440-4902 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-440-4902 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 4820-01-440-4902 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-440-4902 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 4820-01-440-4902 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Jan 15, 1997