NSN 4820-00-412-4290
Fuel Manifold Check Valve
About this product
Disk flow control device, spring disk loading method, flared (tube) all ends connection style, valve operation method: automatic.
Manufacturer part number 899766-1 for national stock number 4820004124290.
Datasheet
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Product description
Check Valve NSN 4820-00-412-4290.
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MPN or Model
899766-1
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Schedule B
8481.30.2090 (Check valves of steel) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
0.5 lb -
Thread Class
3a all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Maximum Operating Temp
300.0 degrees fahrenheit single response -
Connection Style
Flared (tube) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube all ends -
Mounting Position
Horizontal -
Thready Qty Per Inch (tpi)
16 1st end -
Thread Size
0.750 inches all ends -
Seat Angle
37.0 degrees 1st end -
Outside Diameter Tube Accommodated
0.500 inches 1st end -
Material
Stainless steel -
Surface Treatment
Passivate and dichromate -
Style Designator
Straight thru -
Thread Series Designator
Unf all ends
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Check Valve
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.

Pricing and Availability
Get a quote for 4820-00-412-4290 check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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899766-1 | Honeywell International Inc. |
Stock Check

Availability for this item was last checked on 03/17/23.
The quantities and conditions available at the time were:
- NS: 18
- SV: 1
- NE: 15
- AR: 6
- OH: 1