1-321-802-5889

NSN 4820-01-387-4190

Valve Relief Guide

About this product

Zzzy criticality code justification, nickel alloy material, nickel alloy 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 2642842 for national stock number 4820013874190.

Datasheet

  • Product description

    Valve Stem Guide NSN 4820-01-387-4190.

  • MPN or Model

    2642842

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Criticality Code Justification
    Zzzy
  • Material
    Nickel alloy
  • Material
    Nickel alloy
  • 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
Valve Stem Guide

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

Mechanic Bill explains Valve Relief Guide

Pricing and Availability

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NSN 4820013874190

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2642842 Parker Hannifin Corporation
2630384 ITEM 37 Parker Hannifin Corporation
2640092 ITEM 4 Parker Hannifin Corporation
2740032 ITEM 40 Parker Hannifin Corporation
2740033 ITEM 40 Parker Hannifin Corporation
2630384 ITEM 37SS Naval Inventory Control Point
2640092 ITEM 4SS Naval Inventory Control Point
2642842SS Naval Inventory Control Point
2740033 ITEM 40SS Naval Inventory Control Point
2740032 ITEM 40SS Naval Inventory Control Point
2740033 ITEM 40Q3 Naval Inventory Control Point
2640092 ITEM 4 Electric Boat Corporation
2630384 ITEM 37Q3 Naval Inventory Control Point
2640092 ITEM 4Q3 Naval Inventory Control Point
2642842Q3 Naval Inventory Control Point
2740032 ITEM 40Q3 Naval Inventory Control Point
Stock Check
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