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4820-01-139-5437
Stop-Check Valve
4820011395437 011395437 375-1-1/2
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second 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. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK. View more Stop-Check Valve
May 2023
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Related Documents 4820-01-139-5437 1+ Documents (More...)
United States (US) 4. 4820-01-139-5437 Marketplace Restrictions Approved Sources Datasheet Management
RQST NE Updated Every Day 4820-01-139-5437 RQST Updated Every Day 4820-01-139-5437 RQST NE Related
Restrictions 4820-01-139-5437
4820-01-139-5437 is a Stop-Check 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 4820-01-139-5437
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-139-5437
- US Air Force (FXGC)
- Effective Date:
- 1 Jan 2005
- Former MOE Rule:
- FXAX
- Saudi Arabia (YS01)
- Effective Date:
- 1 Feb 2015
Approved Sources 4820-01-139-5437
- Part Number
- Manufacturer
- Status
- 375-1-1/2
- Manufacturer
- 82667 - Strataflo Products, Inc (Active)
- Primary Buy
- Primary Buy
Datasheet 4820-01-139-5437
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Bonnet Type [ADSR]
- Inside Spring
- Bonnet Attachment Method [ADST]
- Integral
- Connection Style [AHNC]
- Plain, Optional End (Pipe) All Ends
- Connection Type [AWLS]
- Threaded Internal Pipe All Ends
- Disk Loading Method [ADSU]
- Spring
- Flow Control Device [ADQU]
- Poppet
- Material [MATT]
- Copper Alloy Seat
- Material [MATT]
- Copper Alloy Stem
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Rubber Butadiene-Acrylonitrile Class Nbr Flow Control Device
- Maximum Operating Pressure [CQGM]
- 200.0 Pounds Per Square Inch Single Response
- Mounting Position [BBJX]
- Horizontal Or Vertical
- Nominal Thread Size [CQJX]
- 1.250 Inches All Ends
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Straight Thru
- Thread Direction [AAJF]
- Right-Hand All Ends
- Thread Series Designator [THSD]
- Ptf-Sae Short All Ends
Weapon Systems (WSDC) 4820-01-139-5437
DLA Procurement Analysis 4820-01-139-5437
Management Data 4820-01-139-5437
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Freight Information 4820-01-139-5437
4820-01-139-5437 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. 4820-01-139-5437 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. 4820-01-139-5437 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. 4820-01-139-5437 is not classified as a special type of cargo when transported by water. 4820-01-139-5437 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) 4820-01-139-5437 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):
- R
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: