Fluid Pressure Regulating Valve

26-1021-44-039

26-1021-44-039
(NSN) National Stock Number
4820-00-249-2595
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary

Passivated outside surface treatment, straight thru body style, stem and integral disk flow control device, 2 end connection quantity, flange mounting facility, +200.0 to 10000.0 pounds per square inch outlet pressure range

DAC HCC DMIL RNCC
3 - - 3
RNVC SADC MSDS RNAAC
2 - - SB
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
passivated
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.
Body Style
straight thru
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
Flow Control Device
stem and integral disk
Details The part that controls the flow through the item.
End Connection Quantity
2
Details The number of end connections included 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
+200.0 to 10000.0 pounds per square inch
Details The minimum to maximum limits of outlet pressure of the item.
Regulation Type
automatic single stage
Details Indicates the basic design type used for regulating 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.
Filter
included
Details An indication of whether or not a filter is included.
Material
steel corrosion resisting 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
29300 - W S
RVC WCC TCC SHC
- 736 Z Z

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Manufacturer
TESCOM CORP INSTRUMENT DIV
CAGE: 33538
ELK RIVER , MN , 55330-2491
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-249-2595
What is the NIIN of the NSN 4820-00-249-2595?
The National Item Identification Number (NIIN) of the NSN 4820-00-249-2595 is 00-249-2595
When the NSN 4820-00-249-2595 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Fri, Jun 29, 1973
Does the NSN 4820-00-249-2595 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-249-2595 contain any hazardous material?
No data in HMIRS

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