Premium Information is available for this item - Upgrade for $1 a day
4820-01-333-2890
Safety Relief Valve
4820013332890 013332890 D-82C/SP NMP153 NMP-1531 OPT-H 1 D-82C1SP NMP1531 NMP-1531 OPT-H 156T186PSI D-82C1SP NMP1531OPTH 165PSI SET NMP-1531
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
6

Marketplace 4820-01-333-2890
Request a Quotation from participating marketplace vendors
Related Documents 4820-01-333-2890 5+ Documents (More...)
BUY NE FedMall Updated Every Day 4820-01-333-2890 RQST NE Updated Every Day 4820-01-333-2890 RQST
RQST NE Updated Every Day 4820-01-333-2890 RQST RQST NE Updated Every Day 4820-01-333-2890 RQST
Safety Relief Valve 4820013332890 013332890 Safety Relief Valve 4820012810955012810955 NMP-1531
for $1 a day Upgrade your Account Upgrade 4820-01-314- 2615Valve Stem Guide4820013142615 013142615 NMP-1531
D-10-C NMP-1531 D-10-C 10T17PSI A valve designed to automatically release excessive pressures.
www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-281-0955 Safety Relief Valve 4820012810955012810955 NMP-1531
4820/us 4820-01-291-5230 Safety Relief Valve 4820012915230012915230 D-10-C OPTION AD-10-C OPTION A NMP-1531
Safety Relief Valve 4820013332890 013332890 Guide4820013142615 013142615 NMP-1531 Safety Relief
Documents 4820-01-314-2513 2+ Documents ( More... https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-333-2890
Safety Relief Valve 4820013332890 013332890 012915230D-10-C OPTION AD-10-C OPTION A NMP-1531 https
Restrictions 4820-01-333-2890
4820-01-333-2890 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 4820-01-333-2890
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-333-2890
- US Navy (N9BC)
- Effective Date:
- 1 Jan 2005
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
Approved Sources 4820-01-333-2890
- Part Number
- Manufacturer
- Status
- NMP-1531 OPT-H 1
- Manufacturer
- 15187 - Emerson Automation Solutions Final (Active)
- Primary Buy
- Primary Buy
- D-82C1SP NMP1531
- 15187 - Emerson Automation Solutions Final (Active)
- Secondary Buy
- Secondary Buy
- NMP-1531 OPT-H 156T186PSI
- 01343 - Anderson Greenwood Lp (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- D-82C1SP NMP1531OPTH 165PSI SET
- 01343 - Anderson Greenwood Lp (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- NMP-1531 OPT-H 156T186PSI
- 75954 - Kunkle Industries Inc Lonergan Valve (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- D-82C1SP NMP1531OPTH 165PSI SET
- 75954 - Kunkle Industries Inc Lonergan Valve (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- NMP-1531
- 75954 - Kunkle Industries Inc Lonergan Valve (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- D-82C/SP NMP153
- 75954 - Kunkle Industries Inc Lonergan Valve (Obsolete)
- Advisory Reference
- Advisory Reference
- NMP-1531
- 01343 - Anderson Greenwood Lp (Active)
- Informational Drawing
- Informational Drawing
Datasheet 4820-01-333-2890
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +156.0/+186.0 Pounds Per Square Inch
- Bolt Hole Nominal Diameter [CWCQ]
- 0.625 Inches All Ends
- Bolt Hole Quantity [AECS]
- 4 All Ends
- Bonnet Attachment Method [ADST]
- Bolted
- Bonnet Type [ADSR]
- Inside Screw
- Bolt Circle Nominal Diameter [CWCT]
- 2.375 Inches 2Nd End
- Bolt Circle Nominal Diameter [CWCT]
- 3.125 Inches 1St End
- Connection Type [AWLS]
- Flange All Ends
- Disk Loading Method [ADSU]
- Spring
- First Connection Face To Centerline Distance [CWCL]
- 3.374 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 Body
- Material [MATT]
- Steel Corrosion Resisting Flow Control Device
- Material [MATT]
- Steel Corrosion Resisting Stem
- Maximum Operating Pressure [CQGM]
- 225.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 450.0 Deg Fahrenheit Single Response
- Nominal Outside Diameter [CWCD]
- 3.500 Inches 2Nd End
- Nominal Outside Diameter [CWCD]
- 4.250 Inches 1St End
- Nominal Thickness [CWCK]
- 0.438 Inches All Ends
- Raised Face Nominal Diameter [CWDL]
- 1.375 Inches 2Nd End
- Raised Face Nominal Diameter [CWDL]
- 2.000 Inches 1St End
- Raised Face Nominal Height [CWDH]
- 0.062 Inches All Ends
- Second Connection Face To Centerline Distance [CWCR]
- 3.312 Inches
- Valve Operation Method [AQLR]
- Automatic
- Valve Size [CCFG]
- 1.000 Inches
- Style Designator [STYL]
- Angle Flanged Ends
DLA Procurement Analysis 4820-01-333-2890
Management Data 4820-01-333-2890
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 4820-01-333-2890


















Freight Information 4820-01-333-2890
4820-01-333-2890 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. 4820-01-333-2890 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. 4820-01-333-2890 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. 4820-01-333-2890 is not classified as a special type of cargo when transported by water. 4820-01-333-2890 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 4820-01-333-2890
- 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
- --
- --
- Bare Metal Item
- Over 10lb
- Less than 85G
- Special Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- --
- --
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- --
- --
- --
- --
- --
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- ASTM - D5118, Fiberboard Box
Contracting Technical Data File (CTDF) 4820-01-333-2890 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:
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: