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4820-01-435-4258

Fluid Pressure Regulating Valve

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Official Item Classification

Name
Fluid Pressure Regulating Valve
(NSN) National Stock Number
4820-01-435-4258
(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
08/23/1996 (30 years ago)

unable to decode stem material, plain first end style designator, straight thru body style, unthreaded internal tube first end connection type, 0.250 inches nominal first end outside diameter tube accommodated

Specs & Compatibility

Body Style

straight thru

Stem Material

unable to decode

First End Connection Type

unthreaded internal tube

First End Style Designator

plain

First End Outside Diameter Tube Accommodated

0.250 inches nominal

Second End Relationship With First End

identical

Flow Control Device

diaphragm

Flow Control Device Material

unable to decode

End Connection Quantity

2

Regulation Type

automatic single stage

Manual Control Method

screw

Valve Loading Method

spring

Maximum Inlet Pressure Rating

200.0 pounds per square inch

Filter

included

End Item Identification

used on the mars class afs

Temp Rating

150.0 fahrenheit maximum

Material

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
1/4IN CLASS AP-2 Fluid Pressure Regulating Valve
AP-2 Fluid Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-435-4258?
The FSCG of the NSN 4820-01-435-4258 is 4820
Does the NSN 4820-01-435-4258 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-435-4258 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 4820-01-435-4258 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-435-4258 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 4820-01-435-4258 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Aug 23, 1996