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4820-00-488-1277
Restrictor Check Valve
4820004881277 004881277 2588934 9379
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction. View more Restrictor Check Valve
May 2023
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Restrictions 4820-00-488-1277
4820-00-488-1277 is a Restrictor 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 4820-00-488-1277
- National Security Agency (DGX1)
- Effective Date:
- 1 Jan 2005
- Former MOE Rule:
- DAX1
- Supplementary Receivers:
- AX
- Spain (YB01)
- Effective Date:
- 1 Apr 1991
- Republic of Korea (ZH01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-488-1277
- Part Number
- Manufacturer
- Status
- 2588934
- Manufacturer
- 80064 - Naval Ship Systems Command (Active)
- Source Control
- Source Control
- 9379
- 06177 - Pneudraulics, Inc. (Active)
- Primary Buy
- Primary Buy
Datasheet 4820-00-488-1277
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Connection Style [AHNC]
- Flared (Tube) 1St End
- Connection Type [AWLS]
- Threaded External Tube 1St End
- Disk Loading Method [ADSU]
- Spring
- Flow Control Device [ADQU]
- Ball
- Maximum Operating Pressure [CQGM]
- 3000.0 Pounds Per Square Inch Single Response
- Media For Which Designed [MEDA]
- Hydraulic Fluid, Petroleum Base Single Response
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 0.250 Inches 1St End
- Nominal Thread Size [CQJX]
- 0.437 Inches 1St End
- Seat Angle [CQRB]
- 37.0 Degrees 1St End
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru
- Thread Class [AAJD]
- 3A 1St End
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Quantity Per Inch [CMLP]
- 20 1St End
- Thread Series Designator [THSD]
- Unf 1St End
DLA Procurement Analysis 4820-00-488-1277
Management Data 4820-00-488-1277
NATO Stock Numbers Related to 4820-00-488-1277
Freight Information 4820-00-488-1277
4820-00-488-1277 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. 4820-00-488-1277 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. 4820-00-488-1277 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. 4820-00-488-1277 is not classified as a special type of cargo when transported by water. 4820-00-488-1277 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 4820-00-488-1277
- 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
- --
- --
- Plated/Coated Item
- Over 10lb
- Less than 85G
- No Requirement
- --
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
- --
- --
- Vendor's Fiberboard Box
- No special marking
- No Requirement
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- Any Suitable Fiber Box
Contracting Technical Data File (CTDF) 4820-00-488-1277 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:
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: