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NSN 4820-00-040-8488

Valve Seat Insert

About this product

Angular seating surface shape, zzzy criticality code justification, plastic polytetrafluoroethylene material, reference number differentiating characteristics: items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material.

Manufacturer part number 803-5001003-X5XX-04 for national stock number 4820000408488.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-040-8488.

  • MPN or Model

    803-5001003-X5XX-04

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Seating Surface Shape
    Angular
  • Criticality Code Justification
    Zzzy
  • Material
    Plastic polytetrafluoroethylene
  • Reference Number Differentiating Characteristics
    Items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material
More from these suppliers
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

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NSN 4820000408488

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-5001003-X5XX-04 Naval Sea Systems Command
SS845-2110237PC14TFN1IN Naval Ship Systems Command
SS845-2110239PC14TFN1IN Naval Ship Systems Command
330475 PIECE 4 Huntington Ingalls Incorporated
7383858-5001003-5-4 Naval Sea Systems Command
803-5001003-M5XX-04 Naval Sea Systems Command
002-18-14-0001-0001Q3 Naval Inventory Control Point
330475 PIECE 4Q3 Naval Inventory Control Point
2620-926X1PC14TFN1IN Electric Boat Corporation
2620-926X3PC14TFN1IN Electric Boat Corporation
2620-926X1PC14TFN1INQ3 Naval Inventory Control Point
2620-926X3PC14TFN1INQ3 Naval Inventory Control Point
2621-926-03PC18-1INQ3 Naval Inventory Control Point
7383858-5001003-5-4Q3 Naval Inventory Control Point
803-5001003-M5XX-04Q3 Naval Inventory Control Point
803-5001003-X5XX-04Q3 Naval Inventory Control Point
SS845-2110237PC14TFN1INQ3 Naval Inventory Control Point
SS845-2110239PC14TFN1INQ3 Naval Inventory Control Point
2620-926X1PC14TFN1IN Circor Intl Inc
2621-926-03PC18-1IN Circor Intl Inc
2620-926X3PC14TFN1IN Circor Intl Inc
002-18-14-0001-0001 Circor Intl Inc
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