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4820-01-278-5449
Lift-Check Valve
4820012785449 012785449 FIG 756 SIZE 1/2 IN 756 1/2IPS
A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, STOP-CHECK and VALVE, STOP-LIFT-CHECK. View more Lift-Check Valve
May 2023
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Restrictions 4820-01-278-5449
4820-01-278-5449 is a Lift-Check 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.
End Users 4820-01-278-5449
- US Navy (N9BC)
- Effective Date:
- 1 Aug 2004
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
Approved Sources 4820-01-278-5449
- Part Number
- Manufacturer
- Status
- FIG 756 SIZE 1/2 IN
- Manufacturer
- 75144 - Jenkins Bros (Obsolete)
- Original Design
- Original Design
- 756 1/2IPS
- 75144 - Jenkins Bros (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4820-01-278-5449
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Bonnet Type [ADSR]
- Inside Screw
- Bonnet Attachment Method [ADST]
- Threaded
- Connection Style [AHNC]
- Plain, Optional End (Pipe) All Ends
- Connection Type [AWLS]
- Threaded Internal Pipe All Ends
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Copper Alloy Body
- Maximum Operating Pressure [CQGM]
- 200.0 Pounds Per Square Inch 1St Response
- Maximum Operating Pressure [CQGM]
- 400.0 Pounds Per Square Inch 2Nd Response
- Maximum Operating Temp [AEHZ]
- 150.0 Deg Fahrenheit 2Nd Response
- Maximum Operating Temp [AEHZ]
- 550.0 Deg Fahrenheit 1St Response
- Media For Which Designed [MEDA]
- Steam 1St Response
- Media For Which Designed [MEDA]
- Water-Oil-Gas 2Nd Response
- Mounting Position [BBJX]
- Horizontal Or Vertical
- Nominal Thread Size [CQJX]
- 0.500 Inches All Ends
- Thread Series Designator [THSD]
- Npt All Ends
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru
- Thread Direction [AAJF]
- Right-Hand All Ends
DLA Procurement Analysis 4820-01-278-5449
Management Data 4820-01-278-5449
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
NATO Stock Numbers Related to 4820-01-278-5449
Freight Information 4820-01-278-5449
4820-01-278-5449 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of Z. It has a NMFC Description of FAUCETS,BIBCOCKS,GATES VALVES. 4820-01-278-5449 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29300 which rates the freight between FCL and LCL. 4820-01-278-5449 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. 4820-01-278-5449 is not classified as a special type of cargo when transported by water. 4820-01-278-5449 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) 4820-01-278-5449 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: