Gaseou Pressure Equalizing Valve

500167-1

500167-1
(NSN) National Stock Number
4820-01-086-8640
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
10958
Schedule B Code
8481809050
Summary

Steel body material, cadmium outside surface treatment

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
Identification

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

INC FIIG Concept Condition
10958 A07100 1 1
Specifications
Body Material
steel
Details The basic material of which the body is fabricated. please use mrc matt withisac coding for body in place of this discontinued mrc.
Outside Surface Treatment
cadmium
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.
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
64490 - P -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
PARKER HANNIFIN CORPORATION DIV CHELSEA PRODUCTS DIVISION
CAGE: 11757
OLIVE BRANCH , MS , 38654-4007
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-01-086-8640
What is the NIIN of the NSN 4820-01-086-8640?
The National Item Identification Number (NIIN) of the NSN 4820-01-086-8640 is 01-086-8640
When the NSN 4820-01-086-8640 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Thu, Dec 6, 1979
Does the NSN 4820-01-086-8640 contain any precious metals?
Type/content is unknown
Does the NSN 4820-01-086-8640 contain any hazardous material?
No data in HMIRS

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