Premium Information is available for this item - Upgrade for $1 a day
4820-00-853-4048
Check Valve
4820008534048 008534048 A404FTX6B3
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design. View more Check Valve
![]()
May 2023
4

Marketplace 4820-00-853-4048
Request a Quotation from participating marketplace vendors
Related Documents 4820-00-853-4048 1+ Documents (More...)
Updated Every Day 4820-00-853-4048 RQST NE Updated Every Day 4820-00-853-4048 RQST Updated Every Day
/fsg-48/fsc-4820/us 4820-00-853-4048 Check Valve 4820008534048008534048 A404FTX6B3 VALVE 6 EA NS Request
Restrictions 4820-00-853-4048
4820-00-853-4048 is a 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. The precious metals content of this item is unknown.
Import and Export 4820-00-853-4048
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-853-4048
- US Navy (N9BC)
- Effective Date:
- 1 Jan 2005
- Supplementary Collaborators:
- HD
- United States of America (ZZ)
Approved Sources 4820-00-853-4048
- Part Number
- Manufacturer
- Status
- A404FTX6B3
- Manufacturer
- 86768 - Teledyne Industries Inc Teledyne (Obsolete)
- Original Design
- Original Design
Datasheet 4820-00-853-4048
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Connection Style [AHNC]
- Flared (Tube) 1St End
- Connection Style [AHNC]
- Plain (Pipe) 2Nd End
- Connection Type [AWLS]
- Threaded External Pipe 2Nd End
- Connection Type [AWLS]
- Threaded External Tube 1St End
- Disk Loading Method [ADSU]
- Spring
- Furnished Items And Quantity [TMQY]
- 1 Ferrule
- Flow Control Device [ADQU]
- Ball
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Copper Alloy Seat
- Material [MATT]
- Steel Comp 440C Flow Control Device
- Maximum Operating Pressure [CQGM]
- 1000.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 350.0 Deg Fahrenheit Single Response
- Media For Which Designed [MEDA]
- Fuel/Oil, Hydrocarbon Single Response
- Mounting Position [BBJX]
- Horizontal Or Vertical
- Nominal Outside Diameter Tube Accommodated [CWFD]
- 0.375 Inches 1St End
- Nominal Pipe Size Accommodated [AAAR]
- 0.250 Inches 2Nd End
- Nominal Thread Size [CQJX]
- 0.562 Inches 1St End
- Nominal Thread Size [CQJX]
- 0.250 Inches 2Nd End
- Material Document And Classification [MDCL]
- Fed-Std-66 Fed Std Single Material Response Flow Control Device
- 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 2Nd End
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Series Designator [THSD]
- Npt 2Nd End
- Thread Series Designator [THSD]
- Unf 1St End
- Thread Quantity Per Inch [CMLP]
- 18 2Nd End
DLA Procurement Analysis 4820-00-853-4048
Management Data 4820-00-853-4048
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 4820-00-853-4048


















Freight Information 4820-00-853-4048
4820-00-853-4048 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. 4820-00-853-4048 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. 4820-00-853-4048 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. 4820-00-853-4048 is not classified as a special type of cargo when transported by water. 4820-00-853-4048 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) 4820-00-853-4048 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: