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4820-01-389-7745
Safety Relief Valve
4820013897745 013897745 D50UU-54T85-1 1/4 CDS-D11400-300
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 4820-01-389-7745
4820-01-389-7745 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 4820-01-389-7745
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-389-7745
- US Navy (N9BC)
- Effective Date:
- 1 Aug 2004
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
Approved Sources 4820-01-389-7745
- Part Number
- Manufacturer
- Status
- D50UU-54T85-1 1/4 CDS-D11400-300
- Manufacturer
- 5P967 - Dante Valve Company (Active)
- Primary Buy
- Primary Buy
- D50UU-54T85-1 1/4 CDS-D11400-300
- 65079 - Danco Valve Company (Replaced)
- Original Design
- Original Design
Datasheet 4820-01-389-7745
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +54.0/+85.0 Pounds Per Square Inch
- Bonnet Type [ADSR]
- Inside Spring
- Bonnet Attachment Method [ADST]
- Integral
- Connection Style [AHNC]
- Socket Err-100
- Connection Type [AWLS]
- Unthreaded Internal Pipe All Ends
- Disk Loading Method [ADSU]
- Spring
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Nickel Alloy Flow Control Device
- Material [MATT]
- Nickel Alloy Seat
- Material [MATT]
- Steel Corrosion Resisting Stem
- Maximum Operating Pressure [CQGM]
- 200.0 Pounds Per Square Inch 2Nd Response
- Maximum Operating Pressure [CQGM]
- 400.0 Pounds Per Square Inch 1St Response
- Maximum Operating Temp [AEHZ]
- 200.0 Deg Fahrenheit 2Nd Response
- Maximum Operating Temp [AEHZ]
- 425.0 Deg Fahrenheit 1St Response
- Media For Which Designed [MEDA]
- Liquid Single Response
- Nominal Pipe Size Accommodated [AAAR]
- 1.250 Inches All Ends
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Angle
DLA Procurement Analysis 4820-01-389-7745
Management Data 4820-01-389-7745
Navy
- Cognizance:
- 3B
NATO Stock Numbers Related to 4820-01-389-7745
Freight Information 4820-01-389-7745
4820-01-389-7745 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. 4820-01-389-7745 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. 4820-01-389-7745 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. 4820-01-389-7745 is not classified as a special type of cargo when transported by water. 4820-01-389-7745 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) 4820-01-389-7745 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: