NSN 4820-01-434-3344
Lift-check Valve
1.000 inches all ends pipe size accommodated, disk flow control device, packing retaining bonnet type, renewable seat ring type: threaded.
Manufacturer part number 803-6397434-244121 for national stock number 4820014343344.
Datasheet
-
Product description
Lift-check Valve NSN 4820-01-434-3344.
-
MPN or Model
803-6397434-244121
-
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
3.9 lb -
Pipe Size Accommodated
1.000 inches all ends -
Flow Control Device
Disk -
Bonnet Type
Packing retaining -
Renewable Seat Ring Type
Threaded -
End Application
Navy weapons systems jg, seawolf class ssn -
Connection Style
Socket (pipe) all ends -
Valve Operation Method
Manual -
Connection Type
Unthreaded internal pipe all ends -
Mounting Position
Horizontal -
Material
Rubber fluorocarbon class fpm packing -
Material Specification
Mil-r-83248 type 1 cl2 90 durometer military specification single material response packing -
Style Designator
Straight thru -
Furnished Items And Quantity
1 cap and 1 wrench
More from these suppliers
- 5930-00-112-5092 MPN 512011PC11Toggle Switch
- 4820-00-375-7554 MPN 564=4824-937834ALT1PC9Valve Disk
- 4820-00-375-8218 MPN 6800-799347PCV2Globe Valve
- 5975-00-422-0613 MPN 211078416Electrical Tiedown Mounting Base
- 5935-00-439-3920 MPN 5475565Electrical Connector Polarizing Key
- 5935-00-443-2795 MPN 2994439-8Tip Jack
- 5940-00-502-8465 MPN 531-6985692 PN 146Terminal Board
- 5935-00-776-9459 MPN 1668419-12Electrical Plug Connector
A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.
![Mechanic Bill explains Lift-check Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-434-3344 lift-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
803-6397434-244121 | Naval Sea Systems Command |
6397434 | Naval Sea Systems Command |
211031925 | Naval Sea Systems Command |
Stock Check
![](/public/images/partscage_shelf3.png)