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4820-00-833-7839
Safety Relief Valve
4820008337839 008337839 788C424 684-2-1/8D1 684-2-1-8D1 788C424H07
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
21
Marketplace 4820-00-833-7839
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Restrictions 4820-00-833-7839
4820-00-833-7839 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 4820-00-833-7839
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-833-7839
- National Security Agency (DGX1)
- Effective Date:
- 1 Jan 2007
- Slovenia (WL01)
- Effective Date:
- 1 Mar 2006
- Singapore (YJ01)
- Effective Date:
- 1 Apr 1991
- Canada (ZC01)
- Effective Date:
- 1 Apr 1991
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-833-7839
- Part Number
- Manufacturer
- Status
- 788C424
- Manufacturer
- 48306 - Northrop Grumman Support Services (Active)
- Primary Buy
- Primary Buy
- 684-2-1/8D1
- 09990 - Parker-Hannifin Corporation (Active)
- Primary Buy
- Primary Buy
- 788C424
- 97942 - Northrop Grumman Systems Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 684-2-1-8D1
- 86768 - Teledyne Industries Inc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- 788C424H07
- 48306 - Northrop Grumman Support Services (Active)
- Vendor Drawing
- Vendor Drawing
- 788C424H07
- 97942 - Northrop Grumman Systems Corporation (Active)
- Obsolete Drawing
- Obsolete Drawing
Datasheet 4820-00-833-7839
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Material [MATT]
- Aluminum Alloy Body
- Material [MATT]
- Steel Comp 303 Flow Control Device
- Material [MATT]
- Rubber Synthetic Seat
- Style Designator [STYL]
- Straight Thru
- Flow Control Device [ADQU]
- Poppet
- Media For Which Designed [MEDA]
- Air 1St Response
- Media For Which Designed [MEDA]
- Gas, Inert 2Nd Response
- Maximum Operating Pressure [CQGM]
- 50.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 225.0 Deg Fahrenheit Single Response
- Valve Operation Method [AQLR]
- Automatic
- Connection Type [AWLS]
- Threaded External Pipe All Ends
- Connection Style [AHNC]
- Plain (Pipe) All Ends
- Thread Series Designator [THSD]
- Npt All Ends
- Nominal Thread Size [CQJX]
- 0.125 Inches All Ends
- Thread Direction [AAJF]
- Right-Hand All Ends
- Disk Loading Method [ADSU]
- Spring
- Opening Pressure Setting [CSDC]
- 20.0 Pounds Per Square Inch
DLA Procurement Analysis 4820-00-833-7839
Management Data 4820-00-833-7839
NATO Stock Numbers Related to 4820-00-833-7839
Freight Information 4820-00-833-7839
4820-00-833-7839 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. 4820-00-833-7839 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. 4820-00-833-7839 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. 4820-00-833-7839 is not classified as a special type of cargo when transported by water. 4820-00-833-7839 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 4820-00-833-7839
- 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
- PPP-C-795, Cellular Plastic Film Cushioning; or A-A-3129, Open Cell Plastic Cushioning; or PPP-C-1797, Polypropylene Foam Cushioning; or A-A-59136, Polyethylene Foam Cushioning
- --
- Bags made of material conforming to MIL-P-130, MIL-DTL-17667, MIL-PRF-121, or any material authorized by MIL-DTL-117. Closure may be by staples, tape, adhesive or heat seal
- No special marking
- No Requirement
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
Procurement History 4820-00-833-7839 1 Records
Contracting Technical Data File (CTDF) 4820-00-833-7839 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: