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NationalStockNumber.INFO

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

Valve Seat

Model / MPN: K208-000418 | NSN: 4810-00-872-7931
ITAR Registered seal

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
4810-00-872-7931
Sold in multiples of
1 EA
DEMIL
NO
Overall Height
Between 0.363 inches and 0.367 inches
Body Outside Diameter
Between 0.499 inches and 0.500 inches
Seat Angle In Deg
3.000
Seal Accommodation Type
Grooved
Hardness Rating
46.0 rockwell c and 50.0 rockwell c
Seating Surface Shape
Angular
Body Stepped Inside Diameter
0.218 inches second step and 0.219 inches second step
Body Stepped Inside Diameter
0.297 inches first step
Material
Steel
Material Specification
Qq-s-763 class440c federal specification all material responses
Surface Treatment
Passivate
Style Designator
Threaded flanged
K208 Series Parts

Pricing and Availability

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K208-000418 Cross Reference