Fluid Pressure Regulating Valve

DE99S4810-492

DE99S4810-492
(NSN) National Stock Number
4820-00-288-9229
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
27565
Schedule B Code
8481809015
Summary

8.500 inches nominal first end flange outside diameter, 9.000 inches nominal second end flange outside diameter, brass stem material, plain face flange first end connection type, plain first end style designator, round w/ bolt holes first end flange shape style

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
First End Flange Outside Diameter
8.500 inches nominal
Details None.
Second End Flange Outside Diameter
9.000 inches nominal
Details None.
Stem Material
brass
Details The element, compound,or mixture of which the stem is fabricated,excluding any surface treatment. please use mrc cybn or matt and use of isac in place of this discontinued mrc.
First End Connection Type
plain face flange
Details A narrative description of the type of end connection.
First End Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
First End Flange Shape Style
round w/ bolt holes
Details The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.
First End Bolt Hole Quantity
8
Details The number of bolt holes provided on the item.
First End Bolt Hole Diameter
0.750 inches nominal
Details The length of a straight line which passes through the center of a bolt hole,and terminates at the circumference.
Second End Relationship With First End
not 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.
Second End Connection Type
plain face flange
Details A narrative description of the type of end connection.
Second End Style Designator
plain
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
Second End Flange Shape Style
round w/ bolt holes
Details The style designation indicating the configuration that most nearly corresponds to the shape of the end flange.
Second End Bolt Hole Quantity
8
Details The number of bolt holes provided on the item.
Second End Bolt Hole Diameter
0.750 inches nominal
Details The length of a straight line which passes through the center of a bolt hole,and terminates at the circumference.
Second End Bolt Circle Diameter
7.500 inches nominal
Details None.
Seat Material
bronze
Details The element,compound,or mixture of which the seating surfaces are fabricated. please use mrc cybm or matt and use of isac in place of this discontinued mrc.
Flow Control Device Material
bronze
Details The element,compound,or mixture of which the flow control device is fabricated. please use mrc matt with isac in place of this discontinued mrc.
End Connection Quantity
2
Details The number of end connections included in the item.
First End Center To Center Distance Between Holes Along Width
7.000 inches nominal
Details None.
Material
copper alloy 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 A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
64490 - P P
RVC WCC TCC SHC
1 594 Z 9

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Manufacturer
NAVAL SHIP SYSTEMS COMMAND
CAGE: 80064
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FAQs
Frequently asked questions for NSN 4820-00-288-9229
What is the NIIN of the NSN 4820-00-288-9229?
The National Item Identification Number (NIIN) of the NSN 4820-00-288-9229 is 00-288-9229
When the NSN 4820-00-288-9229 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4820-00-288-9229 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-00-288-9229 contain any hazardous material?
No data in HMIRS

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