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40590-500 Fluid Pressure Regulating Valve

4820-01-301-6708

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Official Item Classification

Name
Fluid Pressure Regulating Valve
Part Number
40590-500
(NSN) National Stock Number
4820-01-301-6708
(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
06/02/1989 (37 years ago)

raised face flange first end connection type, raised first end style designator, straight thru body style, round w/ bolt holes first end flange shape style, steam media for which designed

Specs & Compatibility

Body Style

straight thru

Media For Which Designed

steam

First End Connection Type

raised face flange

First End Style Designator

raised

First End Flange Shape Style

round w/ bolt holes

First End Bolt Hole Quantity

4

Second End Relationship With First End

identical

Face To Face Distance

10.562 inches nominal

Flow Control Device

piston, top guided

End Connection Quantity

2

Regulation Type

automatic single stage

Valve Loading Method

spring

Maximum Inlet Pressure Rating

150.0 pounds per square inch

Filter

not included

Temp Rating

775.0 fahrenheit nominal

Material

unable to decode

Material Document And Classification

unable to decode

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
40590-500 Fluid Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-301-6708?
The FSCG of the NSN 4820-01-301-6708 is 4820
Does the NSN 4820-01-301-6708 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-301-6708 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 4820-01-301-6708 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-301-6708 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 4820-01-301-6708 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Jun 2, 1989