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Worldwide distributor of NSN parts and consumables located in the USA.

Engine Valve Seat Insert

Model / MPN: A58877 | NSN: 2815-01-086-1818
ITAR Registered seal

A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fulid valves, see seat, valve.

Product Details
NATO Stock Number
2815-01-086-1818
Sold in multiples of
DEMIL
NO
Overall Height
Between 0.313 inches and 0.316 inches
Body Outside Diameter
Between 1.634 inches and 1.635 inches
Body Inside Diameter
Between 1.268 inches and 1.274 inches
Hardness Rating
35.0 rockwell c and 45.0 rockwell c
Seating Surface Shape
Flat
Material
Steel
Style Designator
Plain
A5887 Series Parts

Pricing and Availability

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A58877 Cross Reference