4820-21-852-1874
Stop-Check Valve
4820218521874 218521874 SD3260-4 139WS1-2IN 184911ITEM121 SC146WS 1-2IN
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
Managed by Canada
NSN Created on 27 Jan 1969
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality
Marketplace 4820-21-852-1874
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Related Documents 4820-21-852-1874 2+ Documents (More...)
enable JavaScript in your web browser . 4820-21-852-1875Stop-Check Valve4820218521875 218521875 SD3260-4
NumberManufacturerStatusSC146WS 1-4IN 90664 - Walworth Co (Obsolete) Primary Buy RNCC 3 RNVC 2 DAC 4 SD3260-4
NumberManufacturerStatusSC146WS 1-4IN 90664 - Walworth Co (Obsolete) Primary Buy RNCC 3 RNVC 2 DAC 4 SD3260-4
| RNVC: 9 | DAC: X 1 Jan 1963 4930-00-078-6568 O Ring 5RNCC: 3 | RNVC: 9 | DAC: X 1 Jan 1963 4820-21-852-1874
Restrictions 4820-21-852-1874
End Users 4820-21-852-1874
- Canada (ZC)
Approved Sources 4820-21-852-1874
- Part Number
- Manufacturer
- Status
- 139WS1-2IN
- Manufacturer
- 90664 - Walworth Co Marine Div (Obsolete)
- Primary Buy
- Primary Buy
- SD3260-4
- 90664 - Walworth Co Marine Div (Obsolete)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- 184911ITEM121
- 70210 - Honeywell International Inc. (Active)
- Secondary Buy
- Secondary Buy
- SC146WS 1-2IN
- 90664 - Walworth Co Marine Div (Obsolete)
- Secondary Buy
- Secondary Buy
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