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

Valve Seat

Model / MPN: 19051 | NSN: 4820-00-493-3149
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
4820-00-493-3149
Sold in multiples of
1 EA
DEMIL
NO
Flange Diameter
0.310 inches
Body Outside Diameter
0.257 inches
Body Inside Diameter
0.140 inches
Flange Seat To Disk End Height
0.065 inches
Under Flange Height
0.380 inches
Seating Surface Shape
Flat
Material
Stainless steel
Style Designator
Plain flanged
19051 Series Parts

Pricing and Availability

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19051 Cross Reference