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4820-01-320-1743
Safety Relief Valve
4820013201743 013201743 NMP1554A03S0062 D-50E OPTION 3 NMP-1554 NMP-1554
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. View more Safety Relief Valve
May 2023
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Related Documents 4820-01-320-1743 5+ Documents (More...)
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Restrictions 4820-01-320-1743
4820-01-320-1743 is a Safety Relief Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
Import and Export 4820-01-320-1743
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-320-1743
- US Navy (N9BC)
- Effective Date:
- 1 Aug 2004
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
Approved Sources 4820-01-320-1743
- Part Number
- Manufacturer
- Status
- NMP1554A03S0062
- Manufacturer
- 15187 - Emerson Automation Solutions Final (Active)
- Primary Buy
- Primary Buy
- D-50E OPTION 3 NMP-1554
- 75954 - Kunkle Industries Inc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- D-50E OPTION 3 NMP-1554
- 01343 - Anderson Greenwood Lp (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- D-50E OPTION 3 NMP-1554
- 15187 - Emerson Automation Solutions Final (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- NMP-1554
- 75954 - Kunkle Industries Inc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- NMP-1554
- 01343 - Anderson Greenwood Lp (Active)
- Informational Drawing
- Informational Drawing
Datasheet 4820-01-320-1743
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +62.0/+77.0 Pounds Per Square Inch
- Bolt Hole Nominal Diameter [CWCQ]
- 0.750 Inches All Ends
- Bolt Hole Quantity [AECS]
- 4 All Ends
- Bolt Circle Nominal Diameter [CWCT]
- 3.500 Inches 1St End
- Bolt Circle Nominal Diameter [CWCT]
- 4.750 Inches 2Nd End
- Connection Type [AWLS]
- Flange All Ends
- First Connection Face To Centerline Distance [CWCL]
- 4.500 Inches
- Flange Face Design [CWDF]
- Raised Straight All Ends
- Flange Shape [ARKN]
- Round With Holes All Ends
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Steel Uns J03002 Body
- Material [MATT]
- Steel Corrosion Resisting Flow Control Device
- Material [MATT]
- Steel Corrosion Resisting Stem
- Maximum Operating Pressure [CQGM]
- 285.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 100.0 Deg Fahrenheit Single Response
- Nominal Outside Diameter [CWCD]
- 4.875 Inches 1St End
- Nominal Outside Diameter [CWCD]
- 6.000 Inches 2Nd End
- Nominal Thickness [CWCK]
- 0.625 Inches 2Nd End
- Nominal Thickness [CWCK]
- 0.688 Inches 1St End
- Raised Face Nominal Diameter [CWDL]
- 2.000 Inches 1St End
- Raised Face Nominal Diameter [CWDL]
- 3.625 Inches 2Nd End
- Raised Face Nominal Height [CWDH]
- 0.062 Inches 2Nd End
- Raised Face Nominal Height [CWDH]
- 0.250 Inches 1St End
- Second Connection Face To Centerline Distance [CWCR]
- 4.125 Inches
- Valve Operation Method [AQLR]
- Automatic Or Manual
- Valve Size [CCFG]
- 1.000 Inches
- Style Designator [STYL]
- Angle Flanged Ends
DLA Procurement Analysis 4820-01-320-1743
Management Data 4820-01-320-1743
Navy
- Cognizance:
- 3B
NATO Stock Numbers Related to 4820-01-320-1743
Freight Information 4820-01-320-1743
4820-01-320-1743 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 4820-01-320-1743 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-01-320-1743 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-01-320-1743 is not classified as a special type of cargo when transported by water. 4820-01-320-1743 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 4820-01-320-1743
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- --
- --
- --
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- --
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- No Requirement
- --
- --
- ASTM - D5118, Fiberboard Box
- No special marking
- No Requirement
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
- No Requirement
Contracting Technical Data File (CTDF) 4820-01-320-1743 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- N
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: