Fluid Pressure Regulating Valve

11641870

11641870
(NSN) National Stock Number
4820-00-125-3797
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary

Anodized outside surface treatment, hydrocarbon fuels and oils media for which designed, threaded external tube first end connection type, 0.380 inches nominal first end outside diameter tube accommodated, identical second end relationship with first end, rubber packing material

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - AZ
Identification

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

INC FIIG Concept Condition
27565 A21100 1 2
Specifications
Outside Surface Treatment
anodized
Details Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the outside surface. please use mrc sftt with use of isac in place of this discontinued mrc.
Media For Which Designed
hydrocarbon fuels and oils
Details The type of service with which the item is designed to be used. please use mrc meda in place of this discontinued mrc.
First End Connection Type
threaded external tube
Details A narrative description of the type of end connection.
First End Outside Diameter Tube Accommodated
0.380 inches nominal
Details The length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
Second End Relationship With First End
identical
Details Indicates whether or not the second end is identical to the first end. please use mrc cqbb in place of this discontinued mrc.
Packing Material
rubber
Details The element,compound,or mixture of which the packing is fabricated.
Flow Control Device
needle
Details The part that controls the flow through the item.
Renewable Seat Ring Type
threaded
Details Indicates the type of renewable seating ring in the item.
Mounting Facility
flange
Details The means other than the end connection/s/ by which the item may be mounted.
Outlet Pressure Range
+20.0 to 21.0 pounds per square inch
Details The minimum to maximum limits of outlet pressure of the item.
Regulation Type
1st stage automatic, 2nd stage manual
Details Indicates the basic design type used for regulating the item.
Manual Control Method
screw
Details The means used to manually adjust the item.
Valve Loading Method
spring
Details The means of providing resistance to the media passing through a valve,whereby the valve is actuated to regulate the flow.
Remote Actuation Method
piston
Details The means whereby a valve is actuated other than by the media passing through it.
Maximum Inlet Pressure Rating
65.0 pounds per square inch
Details The maximum pressure of the media on the inlet side at which an item is designed to operate.
Outlet Pressure Setting
20.0 pounds per square inch
Details The set /nonadjustable/ pressure of the media on the outlet side.
Filter
not included
Details An indication of whether or not a filter is included.
Material
aluminum body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
67140 - M -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-125-3797
What is the NIIN of the NSN 4820-00-125-3797?
The National Item Identification Number (NIIN) of the NSN 4820-00-125-3797 is 00-125-3797
When the NSN 4820-00-125-3797 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Nov 13, 1968
Does the NSN 4820-00-125-3797 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-125-3797 contain any hazardous material?
No data in HMIRS

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