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4820-00-405-4169
Safety Relief Valve
4820004054169 004054169 15640-1 2271439PC2 559A-1M-40 1093438PC2 1093438
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 4820-00-405-4169 5+ Documents (More...)
day Upgrade your Account Upgrade 5365-01-595-0844Machine Thread Plug5365015950844 015950844 18020 15640-1
ZA01) Effective Date:1 Apr 2011 Approved Sources 5365-01-595-0844 Part NumberManufacturerStatus18020 15640-1
ZA01) Effective Date:1 Apr 2011 Approved Sources 5365-01-595-0844 Part NumberManufacturerStatus18020 15640-1
/fsg-61/fsc-6150/us
0 AMSC 0 AMSC F IMC L DSOR FT Approved Sources 6150-01-544-2444 Part NumberManufacturerStatus527-15640-1
Restrictions 4820-00-405-4169
4820-00-405-4169 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. The precious metals content of this item is unknown.
Import and Export 4820-00-405-4169
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-405-4169
- US Navy (N9BC)
- Effective Date:
- 1 Aug 2004
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
- Italy (ZR01)
- Effective Date:
- 1 Jun 1997
Approved Sources 4820-00-405-4169
- Part Number
- Manufacturer
- Status
- 2271439PC2
- Manufacturer
- 10001 - Navair And Navsea Managed (Active)
- Primary Buy
- Primary Buy
- 559A-1M-40
- 91816 - Circor Aerospace, Inc. (Active)
- Primary Buy
- Primary Buy
- 1093438PC2
- 56232 - Lockheed Martin Corp (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 15640-1
- 09017 - Edo (Obsolete)
- Advisory Reference
- Advisory Reference
- 1093438
- 56232 - Lockheed Martin Corp (Active)
- Informational Drawing
- Informational Drawing
Datasheet 4820-00-405-4169
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +25.0/+75.0 Pounds Per Square Inch
- Connection Style [AHNC]
- Plain (Pipe) 1St End
- Connection Type [AWLS]
- Threaded External Pipe 1St End
- Disk Loading Method [ADSU]
- Spring
- Flow Control Device [ADQU]
- Poppet
- Material Document And Classification [MDCL]
- Qq-A-225/6,T4 Fed Spec Single Material Response Overall
- Material [MATT]
- Aluminum Alloy 2024 Overall
- Maximum Operating Temp [AEHZ]
- -40.0 Deg Fahrenheit 1St Response250.0 Deg Fahrenheit 2Nd Response
- Maximum Operating Pressure [CQGM]
- 200.0 Pounds Per Square Inch Single Response
- Media For Which Designed [MEDA]
- Hydrogen 5Th Response
- Media For Which Designed [MEDA]
- Refrigerant 12 4Th Response
- Media For Which Designed [MEDA]
- Acetylene 2Nd Response
- Media For Which Designed [MEDA]
- Air 1St Response
- Media For Which Designed [MEDA]
- Ammonia, Gaseous 3Rd Response
- Nominal Thread Size [CQJX]
- 0.125 Inches 1St End
- Nominal Pipe Size Accommodated [AAAR]
- 0.125 Inches 1St End
- Opening Pressure Setting [CSDC]
- 40.0 Pounds Per Square Inch
- Special Features [FEAT]
- Pop-Off Type
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru Note: To Be Used For Valve Bodies Of One Section Only.
- Surface Treatment [SFTT]
- Anodize
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Series Designator [THSD]
- Npt 1St End
DLA Procurement Analysis 4820-00-405-4169
Management Data 4820-00-405-4169
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
NATO Stock Numbers Related to 4820-00-405-4169
Freight Information 4820-00-405-4169
4820-00-405-4169 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. 4820-00-405-4169 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. 4820-00-405-4169 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. 4820-00-405-4169 is not classified as a special type of cargo when transported by water. 4820-00-405-4169 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.
Contracting Technical Data File (CTDF) 4820-00-405-4169 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:
- Y
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: