Valve Seat

Model / MPN: 870B323-1 | NSN: 4820-00-860-0717

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

4820-00-860-0717

Sold in multiples of

1 EA

DEMIL

Overall Height

3.125 inches

Body Outside Diameter

3.500 inches

Body Inside Diameter

Between 1.706 inches and 1.708 inches

Seat Angle In Deg

50.000

Seating Surface Shape

Angular

Material

Rod, welding, surfacing seat

Material

Steel body

Material Specification

Mil-r-17131, type mil-rcocr-a military specification single material response seat

Style Designator

Plain

870B323 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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870B323-1 Cross Reference

870B323PC1
870B323-001
442B204PC1
442B204-1