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4820-01-343-9815
Check Valve
4820013439815 013439815 420WS1/2IN 3420WS1/2IN
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
January 2023
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Related Documents 4820-01-343-9815 2+ Documents (More...)
Restrictions 4820-01-343-9815
4820-01-343-9815 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.
End Users 4820-01-343-9815
- Canada (ZC01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-01-343-9815
- Part Number
- Manufacturer
- Status
- 420WS1/2IN
- Manufacturer
- 63686 - The Walworth Company (Active)
- Primary Buy
- Primary Buy
- 3420WS1/2IN
- 62686 - Lexington Co The Div Of J F Rafter (Active)
- Secondary Buy
- Secondary Buy
Datasheet 4820-01-343-9815
- Characteristic
- Specifications
- FIIG
- Specifications
- A530B0
- Material [MATT]
- Copper Alloy Overall
- Style Designator [STYL]
- Straight Thru Flanged Ends
- Face To Face Distance [CWCF]
- 2.625 Inches
NATO Stock Numbers Related to 4820-01-343-9815
Freight Information 4820-01-343-9815
4820-01-343-9815 has freight characteristics managed by Canada.. 4820-01-343-9815 has a variance between NMFC and UFC when transported by rail and the description should be consulted.