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4820-01-172-0661
Safety Relief Valve
4820011720661 011720661 10328 22M3-105 VSS-4
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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Restrictions 4820-01-172-0661
4820-01-172-0661 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. Demilitarization of this item has been confirmed and is not currently subject to changes. 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 4820-01-172-0661
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-172-0661
- US Navy (N9BC)
- Effective Date:
- 1 Dec 2013
- Supplementary Collaborators:
- GG
Approved Sources 4820-01-172-0661
- Part Number
- Manufacturer
- Status
- VSS-4
- Manufacturer
- 23724 - Ruthman Pump And Engineering Inc (Obsolete)
- Original Design
- Original Design
- 10328
- 91161 - Electro Impulse Laboratory Inc (Active)
- Secondary Buy
- Secondary Buy
- 22M3-105
- 98437 - Ellis & Watts International, Llc (Active)
- Secondary Buy
- Secondary Buy
Datasheet 4820-01-172-0661
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Material [MATT]
- Steel Corrosion Resisting Body
- Material [MATT]
- Steel Corrosion Resisting Flow Control Device
- Style Designator [STYL]
- Angle
- Flow Control Device [ADQU]
- Piston
- Media For Which Designed [MEDA]
- Water-Oil-Gas Single Response
- Maximum Operating Pressure [CQGM]
- 1000.0 Pounds Per Square Inch Single Response
- Valve Operation Method [AQLR]
- Automatic
- Connection Type [AWLS]
- Threaded Internal Pipe All Ends
- Connection Style [AHNC]
- Plain,Optional End(Pipe) All Ends
- Thread Series Designator [THSD]
- Npt All Ends
- Nominal Thread Size [CQJX]
- 0.750 Inches All Ends
- Thread Direction [AAJF]
- Right-Hand All Ends
- Bonnet Type [ADSR]
- Inside Screw
- Bonnet Attachment Method [ADST]
- Threaded
- Disk Loading Method [ADSU]
- Spring
- Opening Pressure Setting [CSDC]
- 75.0 Pounds Per Square Inch
Weapon Systems (WSDC) 4820-01-172-0661
DLA Procurement Analysis 4820-01-172-0661
Management Data 4820-01-172-0661
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
NATO Stock Numbers Related to 4820-01-172-0661
Freight Information 4820-01-172-0661
4820-01-172-0661 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. 4820-01-172-0661 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. 4820-01-172-0661 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 576 for ocean manifesting and military sealift. 4820-01-172-0661 is not classified as a special type of cargo when transported by water. 4820-01-172-0661 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 4820-01-172-0661
- 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
- --
- --
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
- --
- No Requirement
Contracting Technical Data File (CTDF) 4820-01-172-0661 October 2021
Criticality and Quality
- Critical Item Code:
- X
- 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):
- L
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: