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4820-01-423-3145

Find complete technical information, availability, and procurement data for: 4820-01-423-3145

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4820-01-423-3145
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-423-3145
Item Name Code
27565
Assigment Date
12/21/1995 (30 years ago)

A nonpositive displacement device which utilizes a rotating element with vanes or blades in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven by a prime mover which is not an integral part of the pump. It may be self-priming.

plain face flange first end connection type, 5.062 inches nominal first end flange outside diameter, straight thru body style, unable to decode or unable to decode stem material, recessed 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.

First End Flange Outside Diameter
5.062 inches nominal
Body Style
straight thru
Stem Material
unable to decode or unable to decode
First End Connection Type
plain face flange
First End Style Designator
recessed
First End Recess Diameter
1.656 inches nominal
First End Flange Shape Style
round w/ bolt holes
First End Bolt Hole Quantity
6
First End Bolt Hole Diameter
0.562 inches nominal
First End Bolt Circle Diameter
3.938 inches nominal
Second End Relationship With First End
identical
Face To Face Distance
9.625 inches nominal
Flow Control Device
disk
Flow Control Device Material
unable to decode
End Connection Quantity
2
Outlet Pressure Range
+5.0 to 20.0 pounds per square inch
Valve Loading Method
spring
Remote Actuation Method
diaphragm
End Item Identification
valve, pressure reduce 1.5 nps
Criticality Code Justification
zzzy
Material
unable to decode
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction level 1 items

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
31770N Fluid Pressure Regulating Valve
31770NL1 Fluid Pressure Regulating Valve
HWWLN-2X 19692N Fluid Pressure Regulating Valve
HWWLN-2X 19692N CD 31770N Fluid Pressure Regulating Valve
HWWLN-2X 19692N CD 31770NL1 Fluid Pressure Regulating Valve
HWWLN-2X 19692NL1 Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-423-3145?
The FSCG of the NSN 4820-01-423-3145 is 4820
Does the NSN 4820-01-423-3145 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-423-3145 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-423-3145 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-423-3145 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 4820-01-423-3145 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Thu, Dec 21, 1995

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