Valve Seat

Model / MPN: 73423-20 | NSN: 4820-01-284-2246

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

4820-01-284-2246

Sold in multiples of

1 EA

DEMIL

Flange Diameter

4.563 inches

Overall Height

Between 0.932 inches and 0.937 inches

Body Outside Diameter

4.313 inches

Body Inside Diameter

Between 3.500 inches and 3.505 inches

Seating Surface Shape

Angular

Material

Stainless steel seat

73423 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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73423-20 Cross Reference

7543-001-002
73423 4IN ITEM 3