Safety Relief Valve

1AR13-F6-40S 830

1AR13-F6-40S 830
(NSN) National Stock Number
4820-00-005-4896
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05488
Schedule B Code
8481400000
Summary

Right-hand all ends thread direction, poppet flow control device, spring disk loading method, plain,optional end(pipe) all ends connection style, automatic valve operation method, threaded internal pipe all ends connection type

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
Thread Direction
right-hand all ends
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Flow Control Device
poppet
Details The part that controls the flow through the item.
Disk Loading Method
spring
Details The means of closing the item when inlet pressure decreases.
Connection Style
plain,optional end(pipe) all ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
Valve Operation Method
automatic
Details The means used to control the operation of the valve.
Connection Type
threaded internal pipe all ends
Details Indicates the type of connection/s/.
Maximum Operating Pressure
4000.0 pounds per square inch single response
Details The maximum pressure at which the item is rated for operation.
Nominal Thread Size
0.750 inches 1st end
Details A designation that is used for the purpose of general identification of the thread.
Opening Pressure Setting
1500.0 pounds per square inch
Details The predetermined pressure at which the item is calibrated to open.
Material
aluminum alloy body
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Media For Which Designed
fuel/oil, hydrocarbon single response
Details The type of media for which the item is designed.
Style Designator
straight thru
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
npt all ends
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
1A12F640S 8Z926 E - 5 9 - AX
1A12F640S 8Z296 6 - 3 2 - AX
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
- 593 Z 9

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Manufacturer
DANFOSS FLUID POWER INC EASLEY OPN
CAGE: 8Z296
EASLEY , SC , 29641-2189
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-005-4896
What is the NIIN of the NSN 4820-00-005-4896?
The National Item Identification Number (NIIN) of the NSN 4820-00-005-4896 is 00-005-4896
When the NSN 4820-00-005-4896 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Mon, Jun 19, 1972
Does the NSN 4820-00-005-4896 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-005-4896 contain any hazardous material?
No data in HMIRS

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