NSN 4820-01-544-0931
Valve Seat Insert
About this product
Zzzy criticality code justification, (inavy): poppet x seat part name assigned by controlling agency, material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items reference number differentiating characteristics, .
Manufacturer part number 845-6903452-X-3,6903452-X-4 for national stock number 4820015440931.
Datasheet
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Product description
Valve Seat NSN 4820-01-544-0931.
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MPN or Model
845-6903452-X-3,6903452-X-4
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
End Application
Valve vent check 2.00ips 4500psi nimocr btwld -
Criticality Code Justification
Zzzy -
Part Name Assigned By Controlling Agency
(inavy): poppet x seat -
Reference Number Differentiating Characteristics
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
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Valve Seat
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-544-0931 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
845-6903452-X-3,6903452-X-4 | Naval Sea Systems Command |
845-6903452 ITEM 3,4 | Scandia Manufacturing Co., Inc. |
845-6903452 ITEM 3,4L1 | Naval Inventory Control Point |
845-6903452-X-3,6903452-X-4L1 | Naval Inventory Control Point |
845-6903452 ITEM 3,4 | Naval Sea Systems Command |
Stock Check
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