Safety Relief Valve
B9432N125
(NSN) National Stock Number
4820-00-879-3078
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
05488
Schedule B Code
8481400000
Summary
0.250 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, poppet flow control device, inside spring bonnet type, threaded bonnet attachment method, spring disk loading method
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
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
Nominal Pipe Size Accommodated
0.250 inches 1st end
Details
A measurement of the pipe size the item will accommodate.Thread Direction
right-hand 1st end
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.Bonnet Type
inside spring
Details
Indicates the type of housing on the item that accommodates the stem packing or spring.Bonnet Attachment Method
threaded
Details
The means by which the bonnet is attached to the item.Disk Loading Method
spring
Details
The means of closing the item when inlet pressure decreases.Connection Style
plain (pipe) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Valve Operation Method
automatic or manual
Details
The means used to control the operation of the valve.Connection Type
threaded external pipe 1st end
Details
Indicates the type of connection/s/.Features Provided
valve stem lock shield
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Nominal Thread Size
0.250 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Opening Pressure Setting
120.0 pounds per square inch
Details
The predetermined pressure at which the item is calibrated to open.Material
copper alloy body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
copper alloy flow control device or rubber synthetic flow control device
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
copper alloy seat
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
copper alloy stem
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
angle
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
anpt 1st end
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 |
|---|---|---|---|---|---|---|---|
| 9422 | 06023 | 5 | - | 5 | 9 | - | AX |
| 1890-9C08 | 07188 | X | - | 5 | 9 | - | XX |
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 |
|---|---|---|---|
| - | 576 | Z | 9 |
Certified Supplier
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Manufacturer
ENGINEERED CONTROLS INTERNATIONAL, LLC
CAGE: 2Y894
ELON
, NC
, 27244-9159
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-879-3078
What is the NIIN of the NSN 4820-00-879-3078?
The National Item Identification Number (NIIN) of the NSN 4820-00-879-3078 is 00-879-3078
When the NSN 4820-00-879-3078 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 4820-00-879-3078 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-879-3078 contain any hazardous material?
No data in HMIRS
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