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4820-00-227-8746
Stop-Check Valve
4820002278746 002278746 MD346-20012 WM219C4
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
November 2023
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Restrictions 4820-00-227-8746
4820-00-227-8746 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. 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 4820-00-227-8746
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-227-8746
- US Army (A920)
- Effective Date:
- 1 Sep 2005
- Former MOE Rule:
- A181
- Supplementary Receivers:
- ASAZ
- US Air Force (FXGC)
- Effective Date:
- 1 Sep 2005
- Former MOE Rule:
- FXAX
- Supplementary Receivers:
- SS
- US Navy (N9BC)
- Effective Date:
- 1 Sep 2005
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
- New Zealand (ZE01)
- Effective Date:
- 1 Apr 1991
- Portugal (ZP01)
- Effective Date:
- 1 Oct 1998
Approved Sources 4820-00-227-8746
- Part Number
- Manufacturer
- Status
- WM219C4
- Manufacturer
- 11331 - Williams Controls Inc (Active)
- Original Design
- Original Design
- MD346-20012
- 34623 - Am General Llc (Active)
- Secondary Buy
- Secondary Buy
Datasheet 4820-00-227-8746
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Bonnet Type [ADSR]
- Packing Retaining
- 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]
- Disk
- Material [MATT]
- Aluminum Alloy Overall
- Mounting Facility [AZGM]
- Bracket
- Mounting Position [BBJX]
- Horizontal Or Vertical
- Nominal Thread Size [CQJX]
- 0.125 Inches All Ends
- Special Features [FEAT]
- Valve Stem Is Cam Lever Actuated Manual Spring Assist Off; Exhaust Port Relieves Pressure On Out Port In Off Position
- Valve Operation Method [AQLR]
- Manual
- Specification/Standard Data [ZZZK]
- 11331-W-219C4 Manufacturers Source Control
- Style Designator [STYL]
- Angle
- Thread Direction [AAJF]
- Right-Hand All Ends
- Thread Series Designator [THSD]
- Nptf All Ends
Weapon Systems (WSDC) 4820-00-227-8746
DLA Procurement Analysis 4820-00-227-8746
- Last Stock Position:
- 26 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 4820-00-227-8746
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Mar 2023
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- EA
- Oct 2022
- Department of the Air Force (DF)
- EA
- Subscribe
- 1
- EA
- Jan 2022
- Defense Logistics Agency (DS)
- EA
- Subscribe
- 1
- EA
- Oct 2021
- Department of the Army (DA)
- EA
- Subscribe
- 1
- EA
- Oct 2020
- Defense Logistics Agency (DS)
- EA
- Subscribe
- 1
- EA
- Oct 2019
- Department of the Army (DA)
- EA
- Subscribe
- 1
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Department of the Navy (DN)
- N
- X
- Formerly 6520
- X
- Defense Logistics Agency (DS)
- I
- X
- Formerly 6520
- X
Army
- Materiel Category and Inventory Manager:
- J
- Ground Forces Support Materiel (DLA/GSA Items)
- Appropriation and Budget Activity:
- 2
- Stock Fund Secondary Items
- Management Inventory Segment:
- 2
- Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
- Weapons System / End Item / Homogeneous Group:
- 00
- DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
- Accounting Requirements:
- X
- Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 4820-00-227-8746
Freight Information 4820-00-227-8746
4820-00-227-8746 has freight characteristics managed by the Bonneville Power Administration.It has a National Motor Freight Classification (NMFC) of 051080. A Sub NMFC of A. It has a NMFC Description of NICKEL OR NICKEL COPPER. 4820-00-227-8746 is rated as class 100 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. 4820-00-227-8746 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. 4820-00-227-8746 is not classified as a special type of cargo when transported by water. 4820-00-227-8746 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 4820-00-227-8746
- 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
- --
- --
- Bare Metal 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
- --
- --
- --
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- Any Suitable Fiber Box
Contracting Technical Data File (CTDF) 4820-00-227-8746 October 2021
Criticality and Quality
- Critical Item Code:
- X
- 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):
- L
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: