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4820-01-465-9941

Fluid Pressure Regulating Valve

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Official Item Classification

Name
Fluid Pressure Regulating Valve
(NSN) National Stock Number
4820-01-465-9941
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
27565
(FIIG) Federal Item Identification Guide
A21100
Date
06/30/1999 (27 years ago)

straight thru body style, 1.462 inches nominal first end flange outside diameter, 0.437 inches nominal first end recess diameter, plain face flange first end connection type, recessed first end style designator

Specs & Compatibility

First End Flange Outside Diameter

1.462 inches nominal

Body Style

straight thru

First End Connection Type

plain face flange

First End Style Designator

recessed

First End Recess Diameter

0.437 inches nominal

First End Flange Shape Style

round w/ bolt holes

First End Bolt Hole Quantity

3

First End Bolt Hole Diameter

0.562 inches nominal

Second End Relationship With First End

identical

Face To Face Distance

4.062 inches nominal

Flow Control Device

diaphragm

End Connection Quantity

2

Mounting Facility

bolts

Regulation Type

manual single stage

Valve Loading Method

spring

Remote Actuation Method

diaphragm

Special Features

nha valve, red .50

Material

unable to decode

Replacement For

Part Number Description
4820-01-240-8477 No Name Available 01/01/2003

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0027565

Related Hardware Products

Part Number Description
"12435N CLASS LN3 1/2"" Fluid Pressure Regulating Valve
"CLASS LN3 1/2"" Fluid Pressure Regulating Valve
37 1/2IN 5T20PS Fluid Pressure Regulating Valve
C3658 PL-1720,1731 1/2IN 5T20 Fluid Pressure Regulating Valve
Y303000203 Fluid Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-465-9941?
The FSCG of the NSN 4820-01-465-9941 is 4820
Does the NSN 4820-01-465-9941 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-465-9941 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 4820-01-465-9941 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-465-9941 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 4820-01-465-9941 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Wed, Jun 30, 1999