Valve Seat

Model / MPN: 414X45 | NSN: 4820-00-359-4537

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.

Product Details

NATO Stock Number

4820-00-359-4537

Sold in multiples of

1 EA

DEMIL

Flange Diameter

1.002 inches

Body Outside Diameter

0.938 inches

Body Inside Diameter

Between 0.625 inches and 0.719 inches

Seat Radius

0.031 inches

Flange Seat To Disk End Height

0.812 inches

Under Flange Height

1.688 inches

Seal Accommodation Type

Recessed

Hardness Rating

76.0 rockwell a and 78.5 rockwell a

Seating Surface Shape

Radial

Material

Steel

Style Designator

Plain flanged

414X Series Parts

Pricing and Availability

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414X45 Cross Reference

L2128
67276