Valve Seat

Model / MPN: 649740 | NSN: 4810-00-075-3881

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

4810-00-075-3881

Sold in multiples of

1 EA

DEMIL

Overall Height

Between 0.062 inches and 0.064 inches

Body Outside Diameter

Between 0.434 inches and 0.436 inches

Body Inside Diameter

Between 0.049 inches and 0.051 inches

Hardness Rating

35.0 rockwell c and 45.0 rockwell c

Seating Surface Shape

Flat

Material

Stainless steel

Surface Treatment

Passivate

Style Designator

Plain

64974 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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649740 Cross Reference

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