Safety Relief Valve

515-382
(NSN) National Stock Number
4820-01-145-1860
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05488
Schedule B Code
8481400000
Summary

350.0 pounds per square inch opening pressure setting, copper alloy overall material

DAC HCC DMIL RNCC
6 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
Identification

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

INC FIIG Concept Condition
05488 A046B0 1 2
Specifications
Opening Pressure Setting
350.0 pounds per square inch
Details The predetermined pressure at which the item is calibrated to open.
Material
copper alloy overall
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 -
RVC WCC TCC SHC
- 594 Z 9
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FAQs
Frequently asked questions for NSN 4820-01-145-1860
What is the NIIN of the NSN 4820-01-145-1860?
The National Item Identification Number (NIIN) of the NSN 4820-01-145-1860 is 01-145-1860
When the NSN 4820-01-145-1860 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Jan 7, 1983
Does the NSN 4820-01-145-1860 contain any precious metals?
Does not contain precious metal
Does the NSN 4820-01-145-1860 contain any hazardous material?
No data in HMIRS

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