1-321-802-5889

NSN 4820-01-497-6975

Valve Relief Guide

About this product

Between 1.9722 inches and 1.9772 inches outside diameter, 1.0190 inches bore diameter, not included bore countersink, bore counterbore: not included.

Manufacturer part number 803-5348084-4XX-25 for national stock number 4820014976975.

Datasheet

  • Product description

    Valve Stem Guide NSN 4820-01-497-6975.

  • MPN or Model

    803-5348084-4XX-25

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Overall Length
    1.560 inches
  • Outside Diameter
    Between 1.9722 inches and 1.9772 inches
  • Bore Diameter
    1.0190 inches
  • End Application
    Valve, globe flow control 4in., 700 lb/in; los angeles class ssn (688)
  • Bore Countersink
    Not included
  • Bore Counterbore
    Not included
  • Bb End Chamfer Angle In Deg
    45.0
  • Aa End Chamfer Angle In Deg
    45.0
  • Part Name Assigned By Controlling Agency
    Adapter, splined stem
  • Material
    Steel
  • Material
    Steel
  • Style Designator
    Plain
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

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NSN 4820014976975

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-5348084-4XX-25 Naval Sea Systems Command
803-5348084-XXX-25 Naval Sea Systems Command
803-5348084 Naval Sea Systems Command
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